7759440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 28097160

約数和(自身を除く): 20337720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 829, 936, 1040, 1170, 1560, 1658, 1872, 2340, 2487, 3120, 3316, 4145, 4680, 4974, 6632, 7461, 8290, 9360, 9948, 10777, 12435, 13264, 14922, 16580, 19896, 21554, 24870, 29844, 32331, 33160, 37305, 39792, 43108, 49740, 53885, 59688, 64662, 66320, 74610, 86216, 96993, 99480, 107770, 119376, 129324, 149220, 161655, 172432, 193986, 198960, 215540, 258648, 298440, 323310, 387972, 431080, 484965, 517296, 596880, 646620, 775944, 862160, 969930, 1293240, 1551888, 1939860, 2586480, 3879720, 7759440]

約数ペア:

[(1, 7759440), (2, 3879720), (3, 2586480), (4, 1939860), (5, 1551888), (6, 1293240), (8, 969930), (9, 862160), (10, 775944), (12, 646620), (13, 596880), (15, 517296), (16, 484965), (18, 431080), (20, 387972), (24, 323310), (26, 298440), (30, 258648), (36, 215540), (39, 198960), (40, 193986), (45, 172432), (48, 161655), (52, 149220), (60, 129324), (65, 119376), (72, 107770), (78, 99480), (80, 96993), (90, 86216), (104, 74610), (117, 66320), (120, 64662), (130, 59688), (144, 53885), (156, 49740), (180, 43108), (195, 39792), (208, 37305), (234, 33160), (240, 32331), (260, 29844), (312, 24870), (360, 21554), (390, 19896), (468, 16580), (520, 14922), (585, 13264), (624, 12435), (720, 10777), (780, 9948), (829, 9360), (936, 8290), (1040, 7461), (1170, 6632), (1560, 4974), (1658, 4680), (1872, 4145), (2340, 3316), (2487, 3120)]