1601983920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{155231}}^1$

素因数の和:155290

約数の個数: 80

約数和(自身を含む): 5081674752

約数和(自身を除く): 3479690832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 155231, 310462, 465693, 620924, 776155, 931386, 1241848, 1552310, 1862772, 2328465, 2483696, 3104620, 3725544, 4656930, 6209240, 6674933, 7451088, 9313860, 12418480, 13349866, 18627720, 20024799, 26699732, 33374665, 37255440, 40049598, 53399464, 66749330, 80099196, 100123995, 106798928, 133498660, 160198392, 200247990, 266997320, 320396784, 400495980, 533994640, 800991960, 1601983920]

約数ペア:

[(1, 1601983920), (2, 800991960), (3, 533994640), (4, 400495980), (5, 320396784), (6, 266997320), (8, 200247990), (10, 160198392), (12, 133498660), (15, 106798928), (16, 100123995), (20, 80099196), (24, 66749330), (30, 53399464), (40, 40049598), (43, 37255440), (48, 33374665), (60, 26699732), (80, 20024799), (86, 18627720), (120, 13349866), (129, 12418480), (172, 9313860), (215, 7451088), (240, 6674933), (258, 6209240), (344, 4656930), (430, 3725544), (516, 3104620), (645, 2483696), (688, 2328465), (860, 1862772), (1032, 1552310), (1290, 1241848), (1720, 931386), (2064, 776155), (2580, 620924), (3440, 465693), (5160, 310462), (10320, 155231)]