65669040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 222069120

約数和(自身を除く): 156400080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 409, 446, 669, 720, 818, 892, 1115, 1227, 1338, 1636, 1784, 2007, 2045, 2230, 2454, 2676, 3272, 3345, 3568, 3681, 4014, 4090, 4460, 4908, 5352, 6135, 6544, 6690, 7362, 8028, 8180, 8920, 9816, 10035, 10704, 12270, 13380, 14724, 16056, 16360, 17840, 18405, 19632, 20070, 24540, 26760, 29448, 32112, 32720, 36810, 40140, 49080, 53520, 58896, 73620, 80280, 91207, 98160, 147240, 160560, 182414, 273621, 294480, 364828, 456035, 547242, 729656, 820863, 912070, 1094484, 1368105, 1459312, 1641726, 1824140, 2188968, 2736210, 3283452, 3648280, 4104315, 4377936, 5472420, 6566904, 7296560, 8208630, 10944840, 13133808, 16417260, 21889680, 32834520, 65669040]

約数ペア:

[(1, 65669040), (2, 32834520), (3, 21889680), (4, 16417260), (5, 13133808), (6, 10944840), (8, 8208630), (9, 7296560), (10, 6566904), (12, 5472420), (15, 4377936), (16, 4104315), (18, 3648280), (20, 3283452), (24, 2736210), (30, 2188968), (36, 1824140), (40, 1641726), (45, 1459312), (48, 1368105), (60, 1094484), (72, 912070), (80, 820863), (90, 729656), (120, 547242), (144, 456035), (180, 364828), (223, 294480), (240, 273621), (360, 182414), (409, 160560), (446, 147240), (669, 98160), (720, 91207), (818, 80280), (892, 73620), (1115, 58896), (1227, 53520), (1338, 49080), (1636, 40140), (1784, 36810), (2007, 32720), (2045, 32112), (2230, 29448), (2454, 26760), (2676, 24540), (3272, 20070), (3345, 19632), (3568, 18405), (3681, 17840), (4014, 16360), (4090, 16056), (4460, 14724), (4908, 13380), (5352, 12270), (6135, 10704), (6544, 10035), (6690, 9816), (7362, 8920), (8028, 8180)]