2028746640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 6518439936

約数和(自身を除く): 4489693296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 367, 372, 465, 496, 620, 734, 743, 744, 930, 1101, 1240, 1468, 1486, 1488, 1835, 1860, 2202, 2229, 2480, 2936, 2972, 3670, 3715, 3720, 4404, 4458, 5505, 5872, 5944, 7340, 7430, 7440, 8808, 8916, 11010, 11145, 11377, 11888, 14680, 14860, 17616, 17832, 22020, 22290, 22754, 23033, 29360, 29720, 34131, 35664, 44040, 44580, 45508, 46066, 56885, 59440, 68262, 69099, 88080, 89160, 91016, 92132, 113770, 115165, 136524, 138198, 170655, 178320, 182032, 184264, 227540, 230330, 272681, 273048, 276396, 341310, 345495, 368528, 455080, 460660, 545362, 546096, 552792, 682620, 690990, 818043, 910160, 921320, 1090724, 1105584, 1363405, 1365240, 1381980, 1636086, 1842640, 2181448, 2726810, 2730480, 2763960, 3272172, 4090215, 4362896, 5453620, 5527920, 6544344, 8180430, 8453111, 10907240, 13088688, 16360860, 16906222, 21814480, 25359333, 32721720, 33812444, 42265555, 50718666, 65443440, 67624888, 84531110, 101437332, 126796665, 135249776, 169062220, 202874664, 253593330, 338124440, 405749328, 507186660, 676248880, 1014373320, 2028746640]

約数ペア:

[(1, 2028746640), (2, 1014373320), (3, 676248880), (4, 507186660), (5, 405749328), (6, 338124440), (8, 253593330), (10, 202874664), (12, 169062220), (15, 135249776), (16, 126796665), (20, 101437332), (24, 84531110), (30, 67624888), (31, 65443440), (40, 50718666), (48, 42265555), (60, 33812444), (62, 32721720), (80, 25359333), (93, 21814480), (120, 16906222), (124, 16360860), (155, 13088688), (186, 10907240), (240, 8453111), (248, 8180430), (310, 6544344), (367, 5527920), (372, 5453620), (465, 4362896), (496, 4090215), (620, 3272172), (734, 2763960), (743, 2730480), (744, 2726810), (930, 2181448), (1101, 1842640), (1240, 1636086), (1468, 1381980), (1486, 1365240), (1488, 1363405), (1835, 1105584), (1860, 1090724), (2202, 921320), (2229, 910160), (2480, 818043), (2936, 690990), (2972, 682620), (3670, 552792), (3715, 546096), (3720, 545362), (4404, 460660), (4458, 455080), (5505, 368528), (5872, 345495), (5944, 341310), (7340, 276396), (7430, 273048), (7440, 272681), (8808, 230330), (8916, 227540), (11010, 184264), (11145, 182032), (11377, 178320), (11888, 170655), (14680, 138198), (14860, 136524), (17616, 115165), (17832, 113770), (22020, 92132), (22290, 91016), (22754, 89160), (23033, 88080), (29360, 69099), (29720, 68262), (34131, 59440), (35664, 56885), (44040, 46066), (44580, 45508)]