658156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20389}}^1$

素因数の和:20672

約数の個数: 64

約数和(自身を含む): 1981908000

約数和(自身を除く): 1323751080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 16140, 20389, 32280, 40778, 61167, 81556, 101945, 122334, 163112, 203890, 244668, 305835, 407780, 489336, 611670, 815560, 1223340, 2446680, 5484641, 10969282, 16453923, 21938564, 27423205, 32907846, 43877128, 54846410, 65815692, 82269615, 109692820, 131631384, 164539230, 219385640, 329078460, 658156920]

約数ペア:

[(1, 658156920), (2, 329078460), (3, 219385640), (4, 164539230), (5, 131631384), (6, 109692820), (8, 82269615), (10, 65815692), (12, 54846410), (15, 43877128), (20, 32907846), (24, 27423205), (30, 21938564), (40, 16453923), (60, 10969282), (120, 5484641), (269, 2446680), (538, 1223340), (807, 815560), (1076, 611670), (1345, 489336), (1614, 407780), (2152, 305835), (2690, 244668), (3228, 203890), (4035, 163112), (5380, 122334), (6456, 101945), (8070, 81556), (10760, 61167), (16140, 40778), (20389, 32280)]