1604908440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4639}}^1$

素因数の和:4718

約数の個数: 144

約数和(自身を含む): 5390798400

約数和(自身を除く): 3785889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2790, 2883, 3720, 3844, 4639, 4805, 5580, 5766, 7688, 8649, 9278, 9610, 11160, 11532, 13917, 14415, 17298, 18556, 19220, 23064, 23195, 27834, 28830, 34596, 37112, 38440, 41751, 43245, 46390, 55668, 57660, 69192, 69585, 83502, 86490, 92780, 111336, 115320, 139170, 143809, 167004, 172980, 185560, 208755, 278340, 287618, 334008, 345960, 417510, 431427, 556680, 575236, 719045, 835020, 862854, 1150472, 1294281, 1438090, 1670040, 1725708, 2157135, 2588562, 2876180, 3451416, 4314270, 4458079, 5177124, 5752360, 6471405, 8628540, 8916158, 10354248, 12942810, 13374237, 17257080, 17832316, 22290395, 25885620, 26748474, 35664632, 40122711, 44580790, 51771240, 53496948, 66871185, 80245422, 89161580, 106993896, 133742370, 160490844, 178323160, 200613555, 267484740, 320981688, 401227110, 534969480, 802454220, 1604908440]

約数ペア:

[(1, 1604908440), (2, 802454220), (3, 534969480), (4, 401227110), (5, 320981688), (6, 267484740), (8, 200613555), (9, 178323160), (10, 160490844), (12, 133742370), (15, 106993896), (18, 89161580), (20, 80245422), (24, 66871185), (30, 53496948), (31, 51771240), (36, 44580790), (40, 40122711), (45, 35664632), (60, 26748474), (62, 25885620), (72, 22290395), (90, 17832316), (93, 17257080), (120, 13374237), (124, 12942810), (155, 10354248), (180, 8916158), (186, 8628540), (248, 6471405), (279, 5752360), (310, 5177124), (360, 4458079), (372, 4314270), (465, 3451416), (558, 2876180), (620, 2588562), (744, 2157135), (930, 1725708), (961, 1670040), (1116, 1438090), (1240, 1294281), (1395, 1150472), (1860, 862854), (1922, 835020), (2232, 719045), (2790, 575236), (2883, 556680), (3720, 431427), (3844, 417510), (4639, 345960), (4805, 334008), (5580, 287618), (5766, 278340), (7688, 208755), (8649, 185560), (9278, 172980), (9610, 167004), (11160, 143809), (11532, 139170), (13917, 115320), (14415, 111336), (17298, 92780), (18556, 86490), (19220, 83502), (23064, 69585), (23195, 69192), (27834, 57660), (28830, 55668), (34596, 46390), (37112, 43245), (38440, 41751)]