1126785420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 3527491968

約数和(自身を除く): 2400706548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 367, 370, 444, 461, 555, 666, 734, 740, 922, 1101, 1110, 1332, 1383, 1468, 1665, 1835, 1844, 2202, 2220, 2305, 2766, 3303, 3330, 3670, 4149, 4404, 4610, 5505, 5532, 6606, 6660, 6915, 7340, 8298, 9220, 11010, 13212, 13579, 13830, 16515, 16596, 17057, 20745, 22020, 27158, 27660, 33030, 34114, 40737, 41490, 51171, 54316, 66060, 67895, 68228, 81474, 82980, 85285, 102342, 122211, 135790, 153513, 162948, 169187, 170570, 203685, 204684, 244422, 255855, 271580, 307026, 338374, 341140, 407370, 488844, 507561, 511710, 611055, 614052, 676748, 767565, 814740, 845935, 1015122, 1023420, 1222110, 1522683, 1535130, 1691870, 2030244, 2444220, 2537805, 3045366, 3070260, 3383740, 5075610, 6090732, 6259919, 7613415, 10151220, 12519838, 15226830, 18779757, 25039676, 30453660, 31299595, 37559514, 56339271, 62599190, 75119028, 93898785, 112678542, 125198380, 187797570, 225357084, 281696355, 375595140, 563392710, 1126785420]

約数ペア:

[(1, 1126785420), (2, 563392710), (3, 375595140), (4, 281696355), (5, 225357084), (6, 187797570), (9, 125198380), (10, 112678542), (12, 93898785), (15, 75119028), (18, 62599190), (20, 56339271), (30, 37559514), (36, 31299595), (37, 30453660), (45, 25039676), (60, 18779757), (74, 15226830), (90, 12519838), (111, 10151220), (148, 7613415), (180, 6259919), (185, 6090732), (222, 5075610), (333, 3383740), (367, 3070260), (370, 3045366), (444, 2537805), (461, 2444220), (555, 2030244), (666, 1691870), (734, 1535130), (740, 1522683), (922, 1222110), (1101, 1023420), (1110, 1015122), (1332, 845935), (1383, 814740), (1468, 767565), (1665, 676748), (1835, 614052), (1844, 611055), (2202, 511710), (2220, 507561), (2305, 488844), (2766, 407370), (3303, 341140), (3330, 338374), (3670, 307026), (4149, 271580), (4404, 255855), (4610, 244422), (5505, 204684), (5532, 203685), (6606, 170570), (6660, 169187), (6915, 162948), (7340, 153513), (8298, 135790), (9220, 122211), (11010, 102342), (13212, 85285), (13579, 82980), (13830, 81474), (16515, 68228), (16596, 67895), (17057, 66060), (20745, 54316), (22020, 51171), (27158, 41490), (27660, 40737), (33030, 34114)]