7643179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{17393}}^1$

素因数の和:19240

約数の個数: 80

約数和(自身を含む): 23708161152

約数和(自身を除く): 16064981232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1831, 3662, 5493, 7324, 9155, 10986, 14648, 17393, 18310, 21972, 27465, 29296, 34786, 36620, 43944, 52179, 54930, 69572, 73240, 86965, 87888, 104358, 109860, 139144, 146480, 173930, 208716, 219720, 260895, 278288, 347860, 417432, 439440, 521790, 695720, 834864, 1043580, 1391440, 2087160, 4174320, 31846583, 63693166, 95539749, 127386332, 159232915, 191079498, 254772664, 318465830, 382158996, 477698745, 509545328, 636931660, 764317992, 955397490, 1273863320, 1528635984, 1910794980, 2547726640, 3821589960, 7643179920]

約数ペア:

[(1, 7643179920), (2, 3821589960), (3, 2547726640), (4, 1910794980), (5, 1528635984), (6, 1273863320), (8, 955397490), (10, 764317992), (12, 636931660), (15, 509545328), (16, 477698745), (20, 382158996), (24, 318465830), (30, 254772664), (40, 191079498), (48, 159232915), (60, 127386332), (80, 95539749), (120, 63693166), (240, 31846583), (1831, 4174320), (3662, 2087160), (5493, 1391440), (7324, 1043580), (9155, 834864), (10986, 695720), (14648, 521790), (17393, 439440), (18310, 417432), (21972, 347860), (27465, 278288), (29296, 260895), (34786, 219720), (36620, 208716), (43944, 173930), (52179, 146480), (54930, 139144), (69572, 109860), (73240, 104358), (86965, 87888)]