7692440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 20079360

約数和(自身を除く): 12386920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 331, 332, 415, 581, 662, 664, 830, 1162, 1324, 1655, 1660, 2317, 2324, 2648, 2905, 3310, 3320, 4634, 4648, 5810, 6620, 9268, 11585, 11620, 13240, 18536, 23170, 23240, 27473, 46340, 54946, 92680, 109892, 137365, 192311, 219784, 274730, 384622, 549460, 769244, 961555, 1098920, 1538488, 1923110, 3846220, 7692440]

約数ペア:

[(1, 7692440), (2, 3846220), (4, 1923110), (5, 1538488), (7, 1098920), (8, 961555), (10, 769244), (14, 549460), (20, 384622), (28, 274730), (35, 219784), (40, 192311), (56, 137365), (70, 109892), (83, 92680), (140, 54946), (166, 46340), (280, 27473), (331, 23240), (332, 23170), (415, 18536), (581, 13240), (662, 11620), (664, 11585), (830, 9268), (1162, 6620), (1324, 5810), (1655, 4648), (1660, 4634), (2317, 3320), (2324, 3310), (2648, 2905)]