2486760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 8398080

約数和(自身を除く): 5911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 53, 60, 68, 69, 85, 92, 102, 106, 115, 120, 136, 138, 159, 170, 184, 204, 212, 230, 255, 265, 276, 318, 340, 345, 391, 408, 424, 460, 510, 530, 552, 636, 680, 690, 782, 795, 901, 920, 1020, 1060, 1173, 1219, 1272, 1380, 1564, 1590, 1802, 1955, 2040, 2120, 2346, 2438, 2703, 2760, 3128, 3180, 3604, 3657, 3910, 4505, 4692, 4876, 5406, 5865, 6095, 6360, 7208, 7314, 7820, 9010, 9384, 9752, 10812, 11730, 12190, 13515, 14628, 15640, 18020, 18285, 20723, 21624, 23460, 24380, 27030, 29256, 36040, 36570, 41446, 46920, 48760, 54060, 62169, 73140, 82892, 103615, 108120, 124338, 146280, 165784, 207230, 248676, 310845, 414460, 497352, 621690, 828920, 1243380, 2486760]

約数ペア:

[(1, 2486760), (2, 1243380), (3, 828920), (4, 621690), (5, 497352), (6, 414460), (8, 310845), (10, 248676), (12, 207230), (15, 165784), (17, 146280), (20, 124338), (23, 108120), (24, 103615), (30, 82892), (34, 73140), (40, 62169), (46, 54060), (51, 48760), (53, 46920), (60, 41446), (68, 36570), (69, 36040), (85, 29256), (92, 27030), (102, 24380), (106, 23460), (115, 21624), (120, 20723), (136, 18285), (138, 18020), (159, 15640), (170, 14628), (184, 13515), (204, 12190), (212, 11730), (230, 10812), (255, 9752), (265, 9384), (276, 9010), (318, 7820), (340, 7314), (345, 7208), (391, 6360), (408, 6095), (424, 5865), (460, 5406), (510, 4876), (530, 4692), (552, 4505), (636, 3910), (680, 3657), (690, 3604), (782, 3180), (795, 3128), (901, 2760), (920, 2703), (1020, 2438), (1060, 2346), (1173, 2120), (1219, 2040), (1272, 1955), (1380, 1802), (1564, 1590)]