65627640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 236527200

約数和(自身を除く): 170899560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 379, 390, 444, 468, 481, 520, 555, 585, 666, 740, 758, 780, 888, 936, 962, 1110, 1137, 1170, 1332, 1443, 1480, 1516, 1560, 1665, 1895, 1924, 2220, 2274, 2340, 2405, 2664, 2886, 3032, 3330, 3411, 3790, 3848, 4329, 4440, 4548, 4680, 4810, 4927, 5685, 5772, 6660, 6822, 7215, 7580, 8658, 9096, 9620, 9854, 11370, 11544, 13320, 13644, 14023, 14430, 14781, 15160, 17055, 17316, 19240, 19708, 21645, 22740, 24635, 27288, 28046, 28860, 29562, 34110, 34632, 39416, 42069, 43290, 44343, 45480, 49270, 56092, 57720, 59124, 68220, 70115, 73905, 84138, 86580, 88686, 98540, 112184, 118248, 126207, 136440, 140230, 147810, 168276, 173160, 177372, 182299, 197080, 210345, 221715, 252414, 280460, 295620, 336552, 354744, 364598, 420690, 443430, 504828, 546897, 560920, 591240, 631035, 729196, 841380, 886860, 911495, 1009656, 1093794, 1262070, 1458392, 1640691, 1682760, 1773720, 1822990, 2187588, 2524140, 2734485, 3281382, 3645980, 4375176, 5048280, 5468970, 6562764, 7291960, 8203455, 10937940, 13125528, 16406910, 21875880, 32813820, 65627640]

約数ペア:

[(1, 65627640), (2, 32813820), (3, 21875880), (4, 16406910), (5, 13125528), (6, 10937940), (8, 8203455), (9, 7291960), (10, 6562764), (12, 5468970), (13, 5048280), (15, 4375176), (18, 3645980), (20, 3281382), (24, 2734485), (26, 2524140), (30, 2187588), (36, 1822990), (37, 1773720), (39, 1682760), (40, 1640691), (45, 1458392), (52, 1262070), (60, 1093794), (65, 1009656), (72, 911495), (74, 886860), (78, 841380), (90, 729196), (104, 631035), (111, 591240), (117, 560920), (120, 546897), (130, 504828), (148, 443430), (156, 420690), (180, 364598), (185, 354744), (195, 336552), (222, 295620), (234, 280460), (260, 252414), (296, 221715), (312, 210345), (333, 197080), (360, 182299), (370, 177372), (379, 173160), (390, 168276), (444, 147810), (468, 140230), (481, 136440), (520, 126207), (555, 118248), (585, 112184), (666, 98540), (740, 88686), (758, 86580), (780, 84138), (888, 73905), (936, 70115), (962, 68220), (1110, 59124), (1137, 57720), (1170, 56092), (1332, 49270), (1443, 45480), (1480, 44343), (1516, 43290), (1560, 42069), (1665, 39416), (1895, 34632), (1924, 34110), (2220, 29562), (2274, 28860), (2340, 28046), (2405, 27288), (2664, 24635), (2886, 22740), (3032, 21645), (3330, 19708), (3411, 19240), (3790, 17316), (3848, 17055), (4329, 15160), (4440, 14781), (4548, 14430), (4680, 14023), (4810, 13644), (4927, 13320), (5685, 11544), (5772, 11370), (6660, 9854), (6822, 9620), (7215, 9096), (7580, 8658)]