1912240260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1517651}}^1$

素因数の和:1517673

約数の個数: 72

約数和(自身を含む): 6629103936

約数和(自身を除く): 4716863676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1517651, 3035302, 4552953, 6070604, 7588255, 9105906, 10623557, 13658859, 15176510, 18211812, 21247114, 22764765, 27317718, 30353020, 31870671, 42494228, 45529530, 53117785, 54635436, 63741342, 68294295, 91059060, 95612013, 106235570, 127482684, 136588590, 159353355, 191224026, 212471140, 273177180, 318706710, 382448052, 478060065, 637413420, 956120130, 1912240260]

約数ペア:

[(1, 1912240260), (2, 956120130), (3, 637413420), (4, 478060065), (5, 382448052), (6, 318706710), (7, 273177180), (9, 212471140), (10, 191224026), (12, 159353355), (14, 136588590), (15, 127482684), (18, 106235570), (20, 95612013), (21, 91059060), (28, 68294295), (30, 63741342), (35, 54635436), (36, 53117785), (42, 45529530), (45, 42494228), (60, 31870671), (63, 30353020), (70, 27317718), (84, 22764765), (90, 21247114), (105, 18211812), (126, 15176510), (140, 13658859), (180, 10623557), (210, 9105906), (252, 7588255), (315, 6070604), (420, 4552953), (630, 3035302), (1260, 1517651)]