3680040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 13628160

約数和(自身を除く): 9948120

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, 337, 364, 390, 420, 455, 520, 546, 674, 728, 780, 840, 910, 1011, 1092, 1348, 1365, 1560, 1685, 1820, 2022, 2184, 2359, 2696, 2730, 3370, 3640, 4044, 4381, 4718, 5055, 5460, 6740, 7077, 8088, 8762, 9436, 10110, 10920, 11795, 13143, 13480, 14154, 17524, 18872, 20220, 21905, 23590, 26286, 28308, 30667, 35048, 35385, 40440, 43810, 47180, 52572, 56616, 61334, 65715, 70770, 87620, 92001, 94360, 105144, 122668, 131430, 141540, 153335, 175240, 184002, 245336, 262860, 283080, 306670, 368004, 460005, 525720, 613340, 736008, 920010, 1226680, 1840020, 3680040]

約数ペア:

[(1, 3680040), (2, 1840020), (3, 1226680), (4, 920010), (5, 736008), (6, 613340), (7, 525720), (8, 460005), (10, 368004), (12, 306670), (13, 283080), (14, 262860), (15, 245336), (20, 184002), (21, 175240), (24, 153335), (26, 141540), (28, 131430), (30, 122668), (35, 105144), (39, 94360), (40, 92001), (42, 87620), (52, 70770), (56, 65715), (60, 61334), (65, 56616), (70, 52572), (78, 47180), (84, 43810), (91, 40440), (104, 35385), (105, 35048), (120, 30667), (130, 28308), (140, 26286), (156, 23590), (168, 21905), (182, 20220), (195, 18872), (210, 17524), (260, 14154), (273, 13480), (280, 13143), (312, 11795), (337, 10920), (364, 10110), (390, 9436), (420, 8762), (455, 8088), (520, 7077), (546, 6740), (674, 5460), (728, 5055), (780, 4718), (840, 4381), (910, 4044), (1011, 3640), (1092, 3370), (1348, 2730), (1365, 2696), (1560, 2359), (1685, 2184), (1820, 2022)]