15886560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 36368160

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, 1439, 1840, 2208, 2760, 2878, 3680, 4317, 5520, 5756, 7195, 8634, 11040, 11512, 14390, 17268, 21585, 23024, 28780, 33097, 34536, 43170, 46048, 57560, 66194, 69072, 86340, 99291, 115120, 132388, 138144, 165485, 172680, 198582, 230240, 264776, 330970, 345360, 397164, 496455, 529552, 661940, 690720, 794328, 992910, 1059104, 1323880, 1588656, 1985820, 2647760, 3177312, 3971640, 5295520, 7943280, 15886560]

約数ペア:

[(1, 15886560), (2, 7943280), (3, 5295520), (4, 3971640), (5, 3177312), (6, 2647760), (8, 1985820), (10, 1588656), (12, 1323880), (15, 1059104), (16, 992910), (20, 794328), (23, 690720), (24, 661940), (30, 529552), (32, 496455), (40, 397164), (46, 345360), (48, 330970), (60, 264776), (69, 230240), (80, 198582), (92, 172680), (96, 165485), (115, 138144), (120, 132388), (138, 115120), (160, 99291), (184, 86340), (230, 69072), (240, 66194), (276, 57560), (345, 46048), (368, 43170), (460, 34536), (480, 33097), (552, 28780), (690, 23024), (736, 21585), (920, 17268), (1104, 14390), (1380, 11512), (1439, 11040), (1840, 8634), (2208, 7195), (2760, 5756), (2878, 5520), (3680, 4317)]