1908360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 6969600

約数和(自身を除く): 5061240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 324, 342, 360, 372, 380, 405, 456, 465, 513, 540, 558, 570, 589, 620, 648, 684, 744, 760, 810, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2511, 2565, 2790, 2945, 3078, 3240, 3348, 3420, 3534, 3720, 4104, 4185, 4712, 5022, 5130, 5301, 5580, 5890, 6156, 6696, 6840, 7068, 7695, 8370, 8835, 10044, 10260, 10602, 11160, 11780, 12312, 12555, 14136, 15390, 15903, 16740, 17670, 20088, 20520, 21204, 23560, 25110, 26505, 30780, 31806, 33480, 35340, 42408, 47709, 50220, 53010, 61560, 63612, 70680, 79515, 95418, 100440, 106020, 127224, 159030, 190836, 212040, 238545, 318060, 381672, 477090, 636120, 954180, 1908360]

約数ペア:

[(1, 1908360), (2, 954180), (3, 636120), (4, 477090), (5, 381672), (6, 318060), (8, 238545), (9, 212040), (10, 190836), (12, 159030), (15, 127224), (18, 106020), (19, 100440), (20, 95418), (24, 79515), (27, 70680), (30, 63612), (31, 61560), (36, 53010), (38, 50220), (40, 47709), (45, 42408), (54, 35340), (57, 33480), (60, 31806), (62, 30780), (72, 26505), (76, 25110), (81, 23560), (90, 21204), (93, 20520), (95, 20088), (108, 17670), (114, 16740), (120, 15903), (124, 15390), (135, 14136), (152, 12555), (155, 12312), (162, 11780), (171, 11160), (180, 10602), (186, 10260), (190, 10044), (216, 8835), (228, 8370), (248, 7695), (270, 7068), (279, 6840), (285, 6696), (310, 6156), (324, 5890), (342, 5580), (360, 5301), (372, 5130), (380, 5022), (405, 4712), (456, 4185), (465, 4104), (513, 3720), (540, 3534), (558, 3420), (570, 3348), (589, 3240), (620, 3078), (648, 2945), (684, 2790), (744, 2565), (760, 2511), (810, 2356), (837, 2280), (855, 2232), (930, 2052), (1026, 1860), (1080, 1767), (1116, 1710), (1140, 1674), (1178, 1620), (1240, 1539), (1368, 1395)]