13348920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 44352000

約数和(自身を除く): 31003080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 199, 215, 258, 260, 312, 344, 390, 398, 430, 516, 520, 559, 597, 645, 780, 796, 860, 995, 1032, 1118, 1194, 1290, 1560, 1592, 1677, 1720, 1990, 2236, 2388, 2580, 2587, 2795, 2985, 3354, 3980, 4472, 4776, 5160, 5174, 5590, 5970, 6708, 7761, 7960, 8385, 8557, 10348, 11180, 11940, 12935, 13416, 15522, 16770, 17114, 20696, 22360, 23880, 25671, 25870, 31044, 33540, 34228, 38805, 42785, 51342, 51740, 62088, 67080, 68456, 77610, 85570, 102684, 103480, 111241, 128355, 155220, 171140, 205368, 222482, 256710, 310440, 333723, 342280, 444964, 513420, 556205, 667446, 889928, 1026840, 1112410, 1334892, 1668615, 2224820, 2669784, 3337230, 4449640, 6674460, 13348920]

約数ペア:

[(1, 13348920), (2, 6674460), (3, 4449640), (4, 3337230), (5, 2669784), (6, 2224820), (8, 1668615), (10, 1334892), (12, 1112410), (13, 1026840), (15, 889928), (20, 667446), (24, 556205), (26, 513420), (30, 444964), (39, 342280), (40, 333723), (43, 310440), (52, 256710), (60, 222482), (65, 205368), (78, 171140), (86, 155220), (104, 128355), (120, 111241), (129, 103480), (130, 102684), (156, 85570), (172, 77610), (195, 68456), (199, 67080), (215, 62088), (258, 51740), (260, 51342), (312, 42785), (344, 38805), (390, 34228), (398, 33540), (430, 31044), (516, 25870), (520, 25671), (559, 23880), (597, 22360), (645, 20696), (780, 17114), (796, 16770), (860, 15522), (995, 13416), (1032, 12935), (1118, 11940), (1194, 11180), (1290, 10348), (1560, 8557), (1592, 8385), (1677, 7960), (1720, 7761), (1990, 6708), (2236, 5970), (2388, 5590), (2580, 5174), (2587, 5160), (2795, 4776), (2985, 4472), (3354, 3980)]