15740040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4523}}^1$

素因数の和:4566

約数の個数: 64

約数和(自身を含む): 48859200

約数和(自身を除く): 33119160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 4523, 9046, 13569, 18092, 22615, 27138, 36184, 45230, 54276, 67845, 90460, 108552, 131167, 135690, 180920, 262334, 271380, 393501, 524668, 542760, 655835, 787002, 1049336, 1311670, 1574004, 1967505, 2623340, 3148008, 3935010, 5246680, 7870020, 15740040]

約数ペア:

[(1, 15740040), (2, 7870020), (3, 5246680), (4, 3935010), (5, 3148008), (6, 2623340), (8, 1967505), (10, 1574004), (12, 1311670), (15, 1049336), (20, 787002), (24, 655835), (29, 542760), (30, 524668), (40, 393501), (58, 271380), (60, 262334), (87, 180920), (116, 135690), (120, 131167), (145, 108552), (174, 90460), (232, 67845), (290, 54276), (348, 45230), (435, 36184), (580, 27138), (696, 22615), (870, 18092), (1160, 13569), (1740, 9046), (3480, 4523)]