118519440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37987}}^1$

素因数の和:38016

約数の個数: 80

約数和(自身を含む): 395683008

約数和(自身を除く): 277163568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 37987, 75974, 113961, 151948, 189935, 227922, 303896, 379870, 455844, 493831, 569805, 607792, 759740, 911688, 987662, 1139610, 1481493, 1519480, 1823376, 1975324, 2279220, 2469155, 2962986, 3038960, 3950648, 4558440, 4938310, 5925972, 7407465, 7901296, 9116880, 9876620, 11851944, 14814930, 19753240, 23703888, 29629860, 39506480, 59259720, 118519440]

約数ペア:

[(1, 118519440), (2, 59259720), (3, 39506480), (4, 29629860), (5, 23703888), (6, 19753240), (8, 14814930), (10, 11851944), (12, 9876620), (13, 9116880), (15, 7901296), (16, 7407465), (20, 5925972), (24, 4938310), (26, 4558440), (30, 3950648), (39, 3038960), (40, 2962986), (48, 2469155), (52, 2279220), (60, 1975324), (65, 1823376), (78, 1519480), (80, 1481493), (104, 1139610), (120, 987662), (130, 911688), (156, 759740), (195, 607792), (208, 569805), (240, 493831), (260, 455844), (312, 379870), (390, 303896), (520, 227922), (624, 189935), (780, 151948), (1040, 113961), (1560, 75974), (3120, 37987)]