8323380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3585

約数の個数: 72

約数和(自身を含む): 27197352

約数和(自身を除く): 18873972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3557, 7114, 10671, 14228, 17785, 21342, 32013, 35570, 42684, 46241, 53355, 64026, 71140, 92482, 106710, 128052, 138723, 160065, 184964, 213420, 231205, 277446, 320130, 416169, 462410, 554892, 640260, 693615, 832338, 924820, 1387230, 1664676, 2080845, 2774460, 4161690, 8323380]

約数ペア:

[(1, 8323380), (2, 4161690), (3, 2774460), (4, 2080845), (5, 1664676), (6, 1387230), (9, 924820), (10, 832338), (12, 693615), (13, 640260), (15, 554892), (18, 462410), (20, 416169), (26, 320130), (30, 277446), (36, 231205), (39, 213420), (45, 184964), (52, 160065), (60, 138723), (65, 128052), (78, 106710), (90, 92482), (117, 71140), (130, 64026), (156, 53355), (180, 46241), (195, 42684), (234, 35570), (260, 32013), (390, 21342), (468, 17785), (585, 14228), (780, 10671), (1170, 7114), (2340, 3557)]