2617660920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3116263}}^1$

素因数の和:3116284

約数の個数: 64

約数和(自身を含む): 8974840320

約数和(自身を除く): 6357179400

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, 3116263, 6232526, 9348789, 12465052, 15581315, 18697578, 21813841, 24930104, 31162630, 37395156, 43627682, 46743945, 62325260, 65441523, 74790312, 87255364, 93487890, 109069205, 124650520, 130883046, 174510728, 186975780, 218138410, 261766092, 327207615, 373951560, 436276820, 523532184, 654415230, 872553640, 1308830460, 2617660920]

約数ペア:

[(1, 2617660920), (2, 1308830460), (3, 872553640), (4, 654415230), (5, 523532184), (6, 436276820), (7, 373951560), (8, 327207615), (10, 261766092), (12, 218138410), (14, 186975780), (15, 174510728), (20, 130883046), (21, 124650520), (24, 109069205), (28, 93487890), (30, 87255364), (35, 74790312), (40, 65441523), (42, 62325260), (56, 46743945), (60, 43627682), (70, 37395156), (84, 31162630), (105, 24930104), (120, 21813841), (140, 18697578), (168, 15581315), (210, 12465052), (280, 9348789), (420, 6232526), (840, 3116263)]