668804580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53849}}^1$

素因数の和:53890

約数の個数: 96

約数和(自身を含む): 2171232000

約数和(自身を除く): 1502427420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 53849, 107698, 161547, 215396, 269245, 323094, 484641, 538490, 646188, 807735, 969282, 1076980, 1238527, 1453923, 1615470, 1938564, 2423205, 2477054, 2907846, 3230940, 3715581, 4846410, 4954108, 5815692, 6192635, 7269615, 7431162, 9692820, 11146743, 12385270, 14539230, 14862324, 18577905, 22293486, 24770540, 29078460, 33440229, 37155810, 44586972, 55733715, 66880458, 74311620, 111467430, 133760916, 167201145, 222934860, 334402290, 668804580]

約数ペア:

[(1, 668804580), (2, 334402290), (3, 222934860), (4, 167201145), (5, 133760916), (6, 111467430), (9, 74311620), (10, 66880458), (12, 55733715), (15, 44586972), (18, 37155810), (20, 33440229), (23, 29078460), (27, 24770540), (30, 22293486), (36, 18577905), (45, 14862324), (46, 14539230), (54, 12385270), (60, 11146743), (69, 9692820), (90, 7431162), (92, 7269615), (108, 6192635), (115, 5815692), (135, 4954108), (138, 4846410), (180, 3715581), (207, 3230940), (230, 2907846), (270, 2477054), (276, 2423205), (345, 1938564), (414, 1615470), (460, 1453923), (540, 1238527), (621, 1076980), (690, 969282), (828, 807735), (1035, 646188), (1242, 538490), (1380, 484641), (2070, 323094), (2484, 269245), (3105, 215396), (4140, 161547), (6210, 107698), (12420, 53849)]