67168920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6185

約数の個数: 128

約数和(自身を含む): 248048640

約数和(自身を除く): 180879720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6151, 10920, 12302, 18453, 24604, 30755, 36906, 43057, 49208, 61510, 73812, 79963, 86114, 92265, 123020, 129171, 147624, 159926, 172228, 184530, 215285, 239889, 246040, 258342, 319852, 344456, 369060, 399815, 430570, 479778, 516684, 559741, 639704, 645855, 738120, 799630, 861140, 959556, 1033368, 1119482, 1199445, 1291710, 1599260, 1679223, 1722280, 1919112, 2238964, 2398890, 2583420, 2798705, 3198520, 3358446, 4477928, 4797780, 5166840, 5597410, 6716892, 8396115, 9595560, 11194820, 13433784, 16792230, 22389640, 33584460, 67168920]

約数ペア:

[(1, 67168920), (2, 33584460), (3, 22389640), (4, 16792230), (5, 13433784), (6, 11194820), (7, 9595560), (8, 8396115), (10, 6716892), (12, 5597410), (13, 5166840), (14, 4797780), (15, 4477928), (20, 3358446), (21, 3198520), (24, 2798705), (26, 2583420), (28, 2398890), (30, 2238964), (35, 1919112), (39, 1722280), (40, 1679223), (42, 1599260), (52, 1291710), (56, 1199445), (60, 1119482), (65, 1033368), (70, 959556), (78, 861140), (84, 799630), (91, 738120), (104, 645855), (105, 639704), (120, 559741), (130, 516684), (140, 479778), (156, 430570), (168, 399815), (182, 369060), (195, 344456), (210, 319852), (260, 258342), (273, 246040), (280, 239889), (312, 215285), (364, 184530), (390, 172228), (420, 159926), (455, 147624), (520, 129171), (546, 123020), (728, 92265), (780, 86114), (840, 79963), (910, 73812), (1092, 61510), (1365, 49208), (1560, 43057), (1820, 36906), (2184, 30755), (2730, 24604), (3640, 18453), (5460, 12302), (6151, 10920)]