1230564640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4877}}^1$

素因数の和:4994

約数の個数: 96

約数和(自身を含む): 3097725120

約数和(自身を除く): 1867160480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 304, 332, 380, 415, 608, 664, 760, 830, 1328, 1520, 1577, 1660, 2656, 3040, 3154, 3320, 4877, 6308, 6640, 7885, 9754, 12616, 13280, 15770, 19508, 24385, 25232, 31540, 39016, 48770, 50464, 63080, 78032, 92663, 97540, 126160, 156064, 185326, 195080, 252320, 370652, 390160, 404791, 463315, 741304, 780320, 809582, 926630, 1482608, 1619164, 1853260, 2023955, 2965216, 3238328, 3706520, 4047910, 6476656, 7413040, 7691029, 8095820, 12953312, 14826080, 15382058, 16191640, 30764116, 32383280, 38455145, 61528232, 64766560, 76910290, 123056464, 153820580, 246112928, 307641160, 615282320, 1230564640]

約数ペア:

[(1, 1230564640), (2, 615282320), (4, 307641160), (5, 246112928), (8, 153820580), (10, 123056464), (16, 76910290), (19, 64766560), (20, 61528232), (32, 38455145), (38, 32383280), (40, 30764116), (76, 16191640), (80, 15382058), (83, 14826080), (95, 12953312), (152, 8095820), (160, 7691029), (166, 7413040), (190, 6476656), (304, 4047910), (332, 3706520), (380, 3238328), (415, 2965216), (608, 2023955), (664, 1853260), (760, 1619164), (830, 1482608), (1328, 926630), (1520, 809582), (1577, 780320), (1660, 741304), (2656, 463315), (3040, 404791), (3154, 390160), (3320, 370652), (4877, 252320), (6308, 195080), (6640, 185326), (7885, 156064), (9754, 126160), (12616, 97540), (13280, 92663), (15770, 78032), (19508, 63080), (24385, 50464), (25232, 48770), (31540, 39016)]