129439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13861

約数の個数: 120

約数和(自身を含む): 468173160

約数和(自身を除く): 338733720

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, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13829, 27658, 41487, 55316, 69145, 82974, 110632, 124461, 138290, 165948, 179777, 207435, 221264, 248922, 276580, 331896, 359554, 414870, 497844, 539331, 553160, 622305, 663792, 719108, 829740, 898885, 995688, 1078662, 1106320, 1244610, 1438216, 1617993, 1659480, 1797770, 1991376, 2157324, 2489220, 2696655, 2876432, 3235986, 3318960, 3595540, 4314648, 4978440, 5393310, 6471972, 7191080, 8089965, 8629296, 9956880, 10786620, 12943944, 14382160, 16179930, 21573240, 25887888, 32359860, 43146480, 64719720, 129439440]

約数ペア:

[(1, 129439440), (2, 64719720), (3, 43146480), (4, 32359860), (5, 25887888), (6, 21573240), (8, 16179930), (9, 14382160), (10, 12943944), (12, 10786620), (13, 9956880), (15, 8629296), (16, 8089965), (18, 7191080), (20, 6471972), (24, 5393310), (26, 4978440), (30, 4314648), (36, 3595540), (39, 3318960), (40, 3235986), (45, 2876432), (48, 2696655), (52, 2489220), (60, 2157324), (65, 1991376), (72, 1797770), (78, 1659480), (80, 1617993), (90, 1438216), (104, 1244610), (117, 1106320), (120, 1078662), (130, 995688), (144, 898885), (156, 829740), (180, 719108), (195, 663792), (208, 622305), (234, 553160), (240, 539331), (260, 497844), (312, 414870), (360, 359554), (390, 331896), (468, 276580), (520, 248922), (585, 221264), (624, 207435), (720, 179777), (780, 165948), (936, 138290), (1040, 124461), (1170, 110632), (1560, 82974), (1872, 69145), (2340, 55316), (3120, 41487), (4680, 27658), (9360, 13829)]