522501720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 1695133440

約数和(自身を除く): 1172631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 307, 312, 390, 520, 614, 780, 921, 1091, 1228, 1535, 1560, 1842, 2182, 2456, 3070, 3273, 3684, 3991, 4364, 4605, 5455, 6140, 6546, 7368, 7982, 8728, 9210, 10910, 11973, 12280, 13092, 14183, 15964, 16365, 18420, 19955, 21820, 23946, 26184, 28366, 31928, 32730, 36840, 39910, 42549, 43640, 47892, 56732, 59865, 65460, 70915, 79820, 85098, 95784, 113464, 119730, 130920, 141830, 159640, 170196, 212745, 239460, 283660, 334937, 340392, 425490, 478920, 567320, 669874, 850980, 1004811, 1339748, 1674685, 1701960, 2009622, 2679496, 3349370, 4019244, 4354181, 5024055, 6698740, 8038488, 8708362, 10048110, 13062543, 13397480, 17416724, 20096220, 21770905, 26125086, 34833448, 40192440, 43541810, 52250172, 65312715, 87083620, 104500344, 130625430, 174167240, 261250860, 522501720]

約数ペア:

[(1, 522501720), (2, 261250860), (3, 174167240), (4, 130625430), (5, 104500344), (6, 87083620), (8, 65312715), (10, 52250172), (12, 43541810), (13, 40192440), (15, 34833448), (20, 26125086), (24, 21770905), (26, 20096220), (30, 17416724), (39, 13397480), (40, 13062543), (52, 10048110), (60, 8708362), (65, 8038488), (78, 6698740), (104, 5024055), (120, 4354181), (130, 4019244), (156, 3349370), (195, 2679496), (260, 2009622), (307, 1701960), (312, 1674685), (390, 1339748), (520, 1004811), (614, 850980), (780, 669874), (921, 567320), (1091, 478920), (1228, 425490), (1535, 340392), (1560, 334937), (1842, 283660), (2182, 239460), (2456, 212745), (3070, 170196), (3273, 159640), (3684, 141830), (3991, 130920), (4364, 119730), (4605, 113464), (5455, 95784), (6140, 85098), (6546, 79820), (7368, 70915), (7982, 65460), (8728, 59865), (9210, 56732), (10910, 47892), (11973, 43640), (12280, 42549), (13092, 39910), (14183, 36840), (15964, 32730), (16365, 31928), (18420, 28366), (19955, 26184), (21820, 23946)]