90328560

素因数分解:

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

素因数の和:7711

約数の個数: 120

約数和(自身を含む): 325778256

約数和(自身を除く): 235449696

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 7681, 11760, 15362, 23043, 30724, 38405, 46086, 53767, 61448, 76810, 92172, 107534, 115215, 122896, 153620, 161301, 184344, 215068, 230430, 268835, 307240, 322602, 368688, 376369, 430136, 460860, 537670, 614480, 645204, 752738, 806505, 860272, 921720, 1075340, 1129107, 1290408, 1505476, 1613010, 1843440, 1881845, 2150680, 2258214, 2580816, 3010952, 3226020, 3763690, 4301360, 4516428, 5645535, 6021904, 6452040, 7527380, 9032856, 11291070, 12904080, 15054760, 18065712, 22582140, 30109520, 45164280, 90328560]

約数ペア:

[(1, 90328560), (2, 45164280), (3, 30109520), (4, 22582140), (5, 18065712), (6, 15054760), (7, 12904080), (8, 11291070), (10, 9032856), (12, 7527380), (14, 6452040), (15, 6021904), (16, 5645535), (20, 4516428), (21, 4301360), (24, 3763690), (28, 3226020), (30, 3010952), (35, 2580816), (40, 2258214), (42, 2150680), (48, 1881845), (49, 1843440), (56, 1613010), (60, 1505476), (70, 1290408), (80, 1129107), (84, 1075340), (98, 921720), (105, 860272), (112, 806505), (120, 752738), (140, 645204), (147, 614480), (168, 537670), (196, 460860), (210, 430136), (240, 376369), (245, 368688), (280, 322602), (294, 307240), (336, 268835), (392, 230430), (420, 215068), (490, 184344), (560, 161301), (588, 153620), (735, 122896), (784, 115215), (840, 107534), (980, 92172), (1176, 76810), (1470, 61448), (1680, 53767), (1960, 46086), (2352, 38405), (2940, 30724), (3920, 23043), (5880, 15362), (7681, 11760)]