2045306040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18917}}^1$

素因数の和:19001

約数の個数: 128

約数和(自身を含む): 6619786560

約数和(自身を除く): 4574480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1802, 2040, 2120, 2703, 3180, 3604, 4505, 5406, 6360, 7208, 9010, 10812, 13515, 18020, 18917, 21624, 27030, 36040, 37834, 54060, 56751, 75668, 94585, 108120, 113502, 151336, 189170, 227004, 283755, 321589, 378340, 454008, 567510, 643178, 756680, 964767, 1002601, 1135020, 1286356, 1607945, 1929534, 2005202, 2270040, 2572712, 3007803, 3215890, 3859068, 4010404, 4823835, 5013005, 6015606, 6431780, 7718136, 8020808, 9647670, 10026010, 12031212, 12863560, 15039015, 17044217, 19295340, 20052020, 24062424, 30078030, 34088434, 38590680, 40104040, 51132651, 60156060, 68176868, 85221085, 102265302, 120312120, 136353736, 170442170, 204530604, 255663255, 340884340, 409061208, 511326510, 681768680, 1022653020, 2045306040]

約数ペア:

[(1, 2045306040), (2, 1022653020), (3, 681768680), (4, 511326510), (5, 409061208), (6, 340884340), (8, 255663255), (10, 204530604), (12, 170442170), (15, 136353736), (17, 120312120), (20, 102265302), (24, 85221085), (30, 68176868), (34, 60156060), (40, 51132651), (51, 40104040), (53, 38590680), (60, 34088434), (68, 30078030), (85, 24062424), (102, 20052020), (106, 19295340), (120, 17044217), (136, 15039015), (159, 12863560), (170, 12031212), (204, 10026010), (212, 9647670), (255, 8020808), (265, 7718136), (318, 6431780), (340, 6015606), (408, 5013005), (424, 4823835), (510, 4010404), (530, 3859068), (636, 3215890), (680, 3007803), (795, 2572712), (901, 2270040), (1020, 2005202), (1060, 1929534), (1272, 1607945), (1590, 1286356), (1802, 1135020), (2040, 1002601), (2120, 964767), (2703, 756680), (3180, 643178), (3604, 567510), (4505, 454008), (5406, 378340), (6360, 321589), (7208, 283755), (9010, 227004), (10812, 189170), (13515, 151336), (18020, 113502), (18917, 108120), (21624, 94585), (27030, 75668), (36040, 56751), (37834, 54060)]