12306955440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3944537}}^1$

素因数の和:3944566

約数の個数: 80

約数和(自身を含む): 41086307808

約数和(自身を除く): 28779352368

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, 3944537, 7889074, 11833611, 15778148, 19722685, 23667222, 31556296, 39445370, 47334444, 51278981, 59168055, 63112592, 78890740, 94668888, 102557962, 118336110, 153836943, 157781480, 189337776, 205115924, 236672220, 256394905, 307673886, 315562960, 410231848, 473344440, 512789810, 615347772, 769184715, 820463696, 946688880, 1025579620, 1230695544, 1538369430, 2051159240, 2461391088, 3076738860, 4102318480, 6153477720, 12306955440]

約数ペア:

[(1, 12306955440), (2, 6153477720), (3, 4102318480), (4, 3076738860), (5, 2461391088), (6, 2051159240), (8, 1538369430), (10, 1230695544), (12, 1025579620), (13, 946688880), (15, 820463696), (16, 769184715), (20, 615347772), (24, 512789810), (26, 473344440), (30, 410231848), (39, 315562960), (40, 307673886), (48, 256394905), (52, 236672220), (60, 205115924), (65, 189337776), (78, 157781480), (80, 153836943), (104, 118336110), (120, 102557962), (130, 94668888), (156, 78890740), (195, 63112592), (208, 59168055), (240, 51278981), (260, 47334444), (312, 39445370), (390, 31556296), (520, 23667222), (624, 19722685), (780, 15778148), (1040, 11833611), (1560, 7889074), (3120, 3944537)]