212654520

素因数分解:

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

素因数の和:45469

約数の個数: 96

約数和(自身を含む): 744307200

約数和(自身を除く): 531652680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 45439, 90878, 136317, 181756, 227195, 272634, 363512, 408951, 454390, 545268, 590707, 681585, 817902, 908780, 1090536, 1181414, 1363170, 1635804, 1772121, 1817560, 2044755, 2362828, 2726340, 2953535, 3271608, 3544242, 4089510, 4725656, 5316363, 5452680, 5907070, 7088484, 8179020, 8860605, 10632726, 11814140, 14176968, 16358040, 17721210, 21265452, 23628280, 26581815, 35442420, 42530904, 53163630, 70884840, 106327260, 212654520]

約数ペア:

[(1, 212654520), (2, 106327260), (3, 70884840), (4, 53163630), (5, 42530904), (6, 35442420), (8, 26581815), (9, 23628280), (10, 21265452), (12, 17721210), (13, 16358040), (15, 14176968), (18, 11814140), (20, 10632726), (24, 8860605), (26, 8179020), (30, 7088484), (36, 5907070), (39, 5452680), (40, 5316363), (45, 4725656), (52, 4089510), (60, 3544242), (65, 3271608), (72, 2953535), (78, 2726340), (90, 2362828), (104, 2044755), (117, 1817560), (120, 1772121), (130, 1635804), (156, 1363170), (180, 1181414), (195, 1090536), (234, 908780), (260, 817902), (312, 681585), (360, 590707), (390, 545268), (468, 454390), (520, 408951), (585, 363512), (780, 272634), (936, 227195), (1170, 181756), (1560, 136317), (2340, 90878), (4680, 45439)]