15709920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 51674112

約数和(自身を除く): 35964192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1423, 1840, 2208, 2760, 2846, 3680, 4269, 5520, 5692, 7115, 8538, 11040, 11384, 14230, 17076, 21345, 22768, 28460, 32729, 34152, 42690, 45536, 56920, 65458, 68304, 85380, 98187, 113840, 130916, 136608, 163645, 170760, 196374, 227680, 261832, 327290, 341520, 392748, 490935, 523664, 654580, 683040, 785496, 981870, 1047328, 1309160, 1570992, 1963740, 2618320, 3141984, 3927480, 5236640, 7854960, 15709920]

約数ペア:

[(1, 15709920), (2, 7854960), (3, 5236640), (4, 3927480), (5, 3141984), (6, 2618320), (8, 1963740), (10, 1570992), (12, 1309160), (15, 1047328), (16, 981870), (20, 785496), (23, 683040), (24, 654580), (30, 523664), (32, 490935), (40, 392748), (46, 341520), (48, 327290), (60, 261832), (69, 227680), (80, 196374), (92, 170760), (96, 163645), (115, 136608), (120, 130916), (138, 113840), (160, 98187), (184, 85380), (230, 68304), (240, 65458), (276, 56920), (345, 45536), (368, 42690), (460, 34152), (480, 32729), (552, 28460), (690, 22768), (736, 21345), (920, 17076), (1104, 14230), (1380, 11384), (1423, 11040), (1840, 8538), (2208, 7115), (2760, 5692), (2846, 5520), (3680, 4269)]