1284608520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{274489}}^1$

素因数の和:274519

約数の個数: 96

約数和(自身を含む): 4496146200

約数和(自身を除く): 3211537680

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, 274489, 548978, 823467, 1097956, 1372445, 1646934, 2195912, 2470401, 2744890, 3293868, 3568357, 4117335, 4940802, 5489780, 6587736, 7136714, 8234670, 9881604, 10705071, 10979560, 12352005, 14273428, 16469340, 17841785, 19763208, 21410142, 24704010, 28546856, 32115213, 32938680, 35683570, 42820284, 49408020, 53525355, 64230426, 71367140, 85640568, 98816040, 107050710, 128460852, 142734280, 160576065, 214101420, 256921704, 321152130, 428202840, 642304260, 1284608520]

約数ペア:

[(1, 1284608520), (2, 642304260), (3, 428202840), (4, 321152130), (5, 256921704), (6, 214101420), (8, 160576065), (9, 142734280), (10, 128460852), (12, 107050710), (13, 98816040), (15, 85640568), (18, 71367140), (20, 64230426), (24, 53525355), (26, 49408020), (30, 42820284), (36, 35683570), (39, 32938680), (40, 32115213), (45, 28546856), (52, 24704010), (60, 21410142), (65, 19763208), (72, 17841785), (78, 16469340), (90, 14273428), (104, 12352005), (117, 10979560), (120, 10705071), (130, 9881604), (156, 8234670), (180, 7136714), (195, 6587736), (234, 5489780), (260, 4940802), (312, 4117335), (360, 3568357), (390, 3293868), (468, 2744890), (520, 2470401), (585, 2195912), (780, 1646934), (936, 1372445), (1170, 1097956), (1560, 823467), (2340, 548978), (4680, 274489)]