7327540680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 256

約数和(自身を含む): 23533977600

約数和(自身を除く): 16206436920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 139, 148, 155, 185, 186, 222, 248, 278, 296, 310, 370, 372, 383, 417, 444, 465, 555, 556, 620, 695, 740, 744, 766, 834, 888, 930, 1110, 1112, 1147, 1149, 1240, 1390, 1480, 1532, 1668, 1860, 1915, 2085, 2220, 2294, 2298, 2780, 3064, 3336, 3441, 3720, 3830, 4170, 4309, 4440, 4588, 4596, 5143, 5560, 5735, 5745, 6882, 7660, 8340, 8618, 9176, 9192, 10286, 11470, 11490, 11873, 12927, 13764, 14171, 15320, 15429, 16680, 17205, 17236, 20572, 21545, 22940, 22980, 23746, 25715, 25854, 27528, 28342, 30858, 34410, 34472, 35619, 41144, 42513, 43090, 45880, 45960, 47492, 51430, 51708, 53237, 56684, 59365, 61716, 64635, 68820, 70855, 71238, 77145, 85026, 86180, 94984, 102860, 103416, 106474, 113368, 118730, 123432, 129270, 137640, 141710, 142476, 154290, 159433, 159711, 170052, 172360, 178095, 205720, 212565, 212948, 237460, 258540, 266185, 283420, 284952, 308580, 318866, 319422, 340104, 356190, 425130, 425896, 439301, 474920, 478299, 517080, 532370, 566840, 617160, 637732, 638844, 712380, 797165, 798555, 850260, 878602, 956598, 1064740, 1275464, 1277688, 1317903, 1424760, 1594330, 1597110, 1650347, 1700520, 1757204, 1913196, 1969769, 2129480, 2196505, 2391495, 2635806, 3188660, 3194220, 3300694, 3514408, 3826392, 3939538, 4393010, 4782990, 4951041, 5271612, 5909307, 6377320, 6388440, 6589515, 6601388, 7879076, 8251735, 8786020, 9565980, 9848845, 9902082, 10543224, 11818614, 13179030, 13202776, 15758152, 16503470, 17572040, 19131960, 19697690, 19804164, 23637228, 24755205, 26358060, 29546535, 33006940, 39395380, 39608328, 47274456, 49510410, 52716120, 59093070, 61062839, 66013880, 78790760, 99020820, 118186140, 122125678, 183188517, 198041640, 236372280, 244251356, 305314195, 366377034, 488502712, 610628390, 732754068, 915942585, 1221256780, 1465508136, 1831885170, 2442513560, 3663770340, 7327540680]

約数ペア:

[(1, 7327540680), (2, 3663770340), (3, 2442513560), (4, 1831885170), (5, 1465508136), (6, 1221256780), (8, 915942585), (10, 732754068), (12, 610628390), (15, 488502712), (20, 366377034), (24, 305314195), (30, 244251356), (31, 236372280), (37, 198041640), (40, 183188517), (60, 122125678), (62, 118186140), (74, 99020820), (93, 78790760), (111, 66013880), (120, 61062839), (124, 59093070), (139, 52716120), (148, 49510410), (155, 47274456), (185, 39608328), (186, 39395380), (222, 33006940), (248, 29546535), (278, 26358060), (296, 24755205), (310, 23637228), (370, 19804164), (372, 19697690), (383, 19131960), (417, 17572040), (444, 16503470), (465, 15758152), (555, 13202776), (556, 13179030), (620, 11818614), (695, 10543224), (740, 9902082), (744, 9848845), (766, 9565980), (834, 8786020), (888, 8251735), (930, 7879076), (1110, 6601388), (1112, 6589515), (1147, 6388440), (1149, 6377320), (1240, 5909307), (1390, 5271612), (1480, 4951041), (1532, 4782990), (1668, 4393010), (1860, 3939538), (1915, 3826392), (2085, 3514408), (2220, 3300694), (2294, 3194220), (2298, 3188660), (2780, 2635806), (3064, 2391495), (3336, 2196505), (3441, 2129480), (3720, 1969769), (3830, 1913196), (4170, 1757204), (4309, 1700520), (4440, 1650347), (4588, 1597110), (4596, 1594330), (5143, 1424760), (5560, 1317903), (5735, 1277688), (5745, 1275464), (6882, 1064740), (7660, 956598), (8340, 878602), (8618, 850260), (9176, 798555), (9192, 797165), (10286, 712380), (11470, 638844), (11490, 637732), (11873, 617160), (12927, 566840), (13764, 532370), (14171, 517080), (15320, 478299), (15429, 474920), (16680, 439301), (17205, 425896), (17236, 425130), (20572, 356190), (21545, 340104), (22940, 319422), (22980, 318866), (23746, 308580), (25715, 284952), (25854, 283420), (27528, 266185), (28342, 258540), (30858, 237460), (34410, 212948), (34472, 212565), (35619, 205720), (41144, 178095), (42513, 172360), (43090, 170052), (45880, 159711), (45960, 159433), (47492, 154290), (51430, 142476), (51708, 141710), (53237, 137640), (56684, 129270), (59365, 123432), (61716, 118730), (64635, 113368), (68820, 106474), (70855, 103416), (71238, 102860), (77145, 94984), (85026, 86180)]