12904080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7704

約数の個数: 80

約数和(自身を含む): 45723264

約数和(自身を除く): 32819184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7681, 15362, 23043, 30724, 38405, 46086, 53767, 61448, 76810, 92172, 107534, 115215, 122896, 153620, 161301, 184344, 215068, 230430, 268835, 307240, 322602, 368688, 430136, 460860, 537670, 614480, 645204, 806505, 860272, 921720, 1075340, 1290408, 1613010, 1843440, 2150680, 2580816, 3226020, 4301360, 6452040, 12904080]

約数ペア:

[(1, 12904080), (2, 6452040), (3, 4301360), (4, 3226020), (5, 2580816), (6, 2150680), (7, 1843440), (8, 1613010), (10, 1290408), (12, 1075340), (14, 921720), (15, 860272), (16, 806505), (20, 645204), (21, 614480), (24, 537670), (28, 460860), (30, 430136), (35, 368688), (40, 322602), (42, 307240), (48, 268835), (56, 230430), (60, 215068), (70, 184344), (80, 161301), (84, 153620), (105, 122896), (112, 115215), (120, 107534), (140, 92172), (168, 76810), (210, 61448), (240, 53767), (280, 46086), (336, 38405), (420, 30724), (560, 23043), (840, 15362), (1680, 7681)]