64222474860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{719}}^1\times {\mathrm{18379}}^1$

素因数の和:19122

約数の個数: 144

約数和(自身を含む): 202315276800

約数和(自身を除く): 138092801940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 719, 810, 972, 1215, 1438, 1620, 2157, 2430, 2876, 3595, 4314, 4860, 6471, 7190, 8628, 10785, 12942, 14380, 18379, 19413, 21570, 25884, 32355, 36758, 38826, 43140, 55137, 58239, 64710, 73516, 77652, 91895, 97065, 110274, 116478, 129420, 165411, 174717, 183790, 194130, 220548, 232956, 275685, 291195, 330822, 349434, 367580, 388260, 496233, 551370, 582390, 661644, 698868, 827055, 873585, 992466, 1102740, 1164780, 1488699, 1654110, 1747170, 1984932, 2481165, 2977398, 3308220, 3494340, 4466097, 4962330, 5954796, 7443495, 8932194, 9924660, 13214501, 14886990, 17864388, 22330485, 26429002, 29773980, 39643503, 44660970, 52858004, 66072505, 79287006, 89321940, 118930509, 132145010, 158574012, 198217515, 237861018, 264290020, 356791527, 396435030, 475722036, 594652545, 713583054, 792870060, 1070374581, 1189305090, 1427166108, 1783957635, 2140749162, 2378610180, 3211123743, 3567915270, 4281498324, 5351872905, 6422247486, 7135830540, 10703745810, 12844494972, 16055618715, 21407491620, 32111237430, 64222474860]

約数ペア:

[(1, 64222474860), (2, 32111237430), (3, 21407491620), (4, 16055618715), (5, 12844494972), (6, 10703745810), (9, 7135830540), (10, 6422247486), (12, 5351872905), (15, 4281498324), (18, 3567915270), (20, 3211123743), (27, 2378610180), (30, 2140749162), (36, 1783957635), (45, 1427166108), (54, 1189305090), (60, 1070374581), (81, 792870060), (90, 713583054), (108, 594652545), (135, 475722036), (162, 396435030), (180, 356791527), (243, 264290020), (270, 237861018), (324, 198217515), (405, 158574012), (486, 132145010), (540, 118930509), (719, 89321940), (810, 79287006), (972, 66072505), (1215, 52858004), (1438, 44660970), (1620, 39643503), (2157, 29773980), (2430, 26429002), (2876, 22330485), (3595, 17864388), (4314, 14886990), (4860, 13214501), (6471, 9924660), (7190, 8932194), (8628, 7443495), (10785, 5954796), (12942, 4962330), (14380, 4466097), (18379, 3494340), (19413, 3308220), (21570, 2977398), (25884, 2481165), (32355, 1984932), (36758, 1747170), (38826, 1654110), (43140, 1488699), (55137, 1164780), (58239, 1102740), (64710, 992466), (73516, 873585), (77652, 827055), (91895, 698868), (97065, 661644), (110274, 582390), (116478, 551370), (129420, 496233), (165411, 388260), (174717, 367580), (183790, 349434), (194130, 330822), (220548, 291195), (232956, 275685)]