3671920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 9999360

約数和(自身を除く): 6327440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 83, 112, 140, 158, 166, 280, 316, 332, 395, 415, 553, 560, 581, 632, 664, 790, 830, 1106, 1162, 1264, 1328, 1580, 1660, 2212, 2324, 2765, 2905, 3160, 3320, 4424, 4648, 5530, 5810, 6320, 6557, 6640, 8848, 9296, 11060, 11620, 13114, 22120, 23240, 26228, 32785, 44240, 45899, 46480, 52456, 65570, 91798, 104912, 131140, 183596, 229495, 262280, 367192, 458990, 524560, 734384, 917980, 1835960, 3671920]

約数ペア:

[(1, 3671920), (2, 1835960), (4, 917980), (5, 734384), (7, 524560), (8, 458990), (10, 367192), (14, 262280), (16, 229495), (20, 183596), (28, 131140), (35, 104912), (40, 91798), (56, 65570), (70, 52456), (79, 46480), (80, 45899), (83, 44240), (112, 32785), (140, 26228), (158, 23240), (166, 22120), (280, 13114), (316, 11620), (332, 11060), (395, 9296), (415, 8848), (553, 6640), (560, 6557), (581, 6320), (632, 5810), (664, 5530), (790, 4648), (830, 4424), (1106, 3320), (1162, 3160), (1264, 2905), (1328, 2765), (1580, 2324), (1660, 2212)]