906202920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1078813}}^1$

素因数の和:1078834

約数の個数: 64

約数和(自身を含む): 3106984320

約数和(自身を除く): 2200781400

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, 1078813, 2157626, 3236439, 4315252, 5394065, 6472878, 7551691, 8630504, 10788130, 12945756, 15103382, 16182195, 21576260, 22655073, 25891512, 30206764, 32364390, 37758455, 43152520, 45310146, 60413528, 64728780, 75516910, 90620292, 113275365, 129457560, 151033820, 181240584, 226550730, 302067640, 453101460, 906202920]

約数ペア:

[(1, 906202920), (2, 453101460), (3, 302067640), (4, 226550730), (5, 181240584), (6, 151033820), (7, 129457560), (8, 113275365), (10, 90620292), (12, 75516910), (14, 64728780), (15, 60413528), (20, 45310146), (21, 43152520), (24, 37758455), (28, 32364390), (30, 30206764), (35, 25891512), (40, 22655073), (42, 21576260), (56, 16182195), (60, 15103382), (70, 12945756), (84, 10788130), (105, 8630504), (120, 7551691), (140, 6472878), (168, 5394065), (210, 4315252), (280, 3236439), (420, 2157626), (840, 1078813)]