70884840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45439}}^1$

素因数の和:45466

約数の個数: 64

約数和(自身を含む): 229017600

約数和(自身を除く): 158132760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45439, 90878, 136317, 181756, 227195, 272634, 363512, 454390, 545268, 590707, 681585, 908780, 1090536, 1181414, 1363170, 1772121, 1817560, 2362828, 2726340, 2953535, 3544242, 4725656, 5452680, 5907070, 7088484, 8860605, 11814140, 14176968, 17721210, 23628280, 35442420, 70884840]

約数ペア:

[(1, 70884840), (2, 35442420), (3, 23628280), (4, 17721210), (5, 14176968), (6, 11814140), (8, 8860605), (10, 7088484), (12, 5907070), (13, 5452680), (15, 4725656), (20, 3544242), (24, 2953535), (26, 2726340), (30, 2362828), (39, 1817560), (40, 1772121), (52, 1363170), (60, 1181414), (65, 1090536), (78, 908780), (104, 681585), (120, 590707), (130, 545268), (156, 454390), (195, 363512), (260, 272634), (312, 227195), (390, 181756), (520, 136317), (780, 90878), (1560, 45439)]