519883260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28979}}^1$

素因数の和:29027

約数の個数: 96

約数和(自身を含む): 1635863040

約数和(自身を除く): 1115979780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 28979, 57958, 86937, 115916, 144895, 173874, 289790, 347748, 376727, 434685, 579580, 666517, 753454, 869370, 1130181, 1333034, 1506908, 1738740, 1883635, 1999551, 2260362, 2666068, 3332585, 3767270, 3999102, 4520724, 5650905, 6665170, 7534540, 7998204, 8664721, 9997755, 11301810, 13330340, 17329442, 19995510, 22603620, 25994163, 34658884, 39991020, 43323605, 51988326, 86647210, 103976652, 129970815, 173294420, 259941630, 519883260]

約数ペア:

[(1, 519883260), (2, 259941630), (3, 173294420), (4, 129970815), (5, 103976652), (6, 86647210), (10, 51988326), (12, 43323605), (13, 39991020), (15, 34658884), (20, 25994163), (23, 22603620), (26, 19995510), (30, 17329442), (39, 13330340), (46, 11301810), (52, 9997755), (60, 8664721), (65, 7998204), (69, 7534540), (78, 6665170), (92, 5650905), (115, 4520724), (130, 3999102), (138, 3767270), (156, 3332585), (195, 2666068), (230, 2260362), (260, 1999551), (276, 1883635), (299, 1738740), (345, 1506908), (390, 1333034), (460, 1130181), (598, 869370), (690, 753454), (780, 666517), (897, 579580), (1196, 434685), (1380, 376727), (1495, 347748), (1794, 289790), (2990, 173874), (3588, 144895), (4485, 115916), (5980, 86937), (8970, 57958), (17940, 28979)]