42860040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 137168640

約数和(自身を除く): 94308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 293, 318, 345, 424, 460, 530, 552, 586, 636, 690, 795, 879, 920, 1060, 1172, 1219, 1272, 1380, 1465, 1590, 1758, 2120, 2344, 2438, 2760, 2930, 3180, 3516, 3657, 4395, 4876, 5860, 6095, 6360, 6739, 7032, 7314, 8790, 9752, 11720, 12190, 13478, 14628, 15529, 17580, 18285, 20217, 24380, 26956, 29256, 31058, 33695, 35160, 36570, 40434, 46587, 48760, 53912, 62116, 67390, 73140, 77645, 80868, 93174, 101085, 124232, 134780, 146280, 155290, 161736, 186348, 202170, 232935, 269560, 310580, 357167, 372696, 404340, 465870, 621160, 714334, 808680, 931740, 1071501, 1428668, 1785835, 1863480, 2143002, 2857336, 3571670, 4286004, 5357505, 7143340, 8572008, 10715010, 14286680, 21430020, 42860040]

約数ペア:

[(1, 42860040), (2, 21430020), (3, 14286680), (4, 10715010), (5, 8572008), (6, 7143340), (8, 5357505), (10, 4286004), (12, 3571670), (15, 2857336), (20, 2143002), (23, 1863480), (24, 1785835), (30, 1428668), (40, 1071501), (46, 931740), (53, 808680), (60, 714334), (69, 621160), (92, 465870), (106, 404340), (115, 372696), (120, 357167), (138, 310580), (159, 269560), (184, 232935), (212, 202170), (230, 186348), (265, 161736), (276, 155290), (293, 146280), (318, 134780), (345, 124232), (424, 101085), (460, 93174), (530, 80868), (552, 77645), (586, 73140), (636, 67390), (690, 62116), (795, 53912), (879, 48760), (920, 46587), (1060, 40434), (1172, 36570), (1219, 35160), (1272, 33695), (1380, 31058), (1465, 29256), (1590, 26956), (1758, 24380), (2120, 20217), (2344, 18285), (2438, 17580), (2760, 15529), (2930, 14628), (3180, 13478), (3516, 12190), (3657, 11720), (4395, 9752), (4876, 8790), (5860, 7314), (6095, 7032), (6360, 6739)]