120970920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144013}}^1$

素因数の和:144034

約数の個数: 64

約数和(自身を含む): 414760320

約数和(自身を除く): 293789400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 144013, 288026, 432039, 576052, 720065, 864078, 1008091, 1152104, 1440130, 1728156, 2016182, 2160195, 2880260, 3024273, 3456312, 4032364, 4320390, 5040455, 5760520, 6048546, 8064728, 8640780, 10080910, 12097092, 15121365, 17281560, 20161820, 24194184, 30242730, 40323640, 60485460, 120970920]

約数ペア:

[(1, 120970920), (2, 60485460), (3, 40323640), (4, 30242730), (5, 24194184), (6, 20161820), (7, 17281560), (8, 15121365), (10, 12097092), (12, 10080910), (14, 8640780), (15, 8064728), (20, 6048546), (21, 5760520), (24, 5040455), (28, 4320390), (30, 4032364), (35, 3456312), (40, 3024273), (42, 2880260), (56, 2160195), (60, 2016182), (70, 1728156), (84, 1440130), (105, 1152104), (120, 1008091), (140, 864078), (168, 720065), (210, 576052), (280, 432039), (420, 288026), (840, 144013)]