1556554320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{240209}}^1$

素因数の和:240234

約数の個数: 100

約数和(自身を含む): 5406166260

約数和(自身を除く): 3849611940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 240209, 480418, 720627, 960836, 1201045, 1441254, 1921672, 2161881, 2402090, 2882508, 3603135, 3843344, 4323762, 4804180, 5765016, 6485643, 7206270, 8647524, 9608360, 10809405, 11530032, 12971286, 14412540, 17295048, 19216720, 19456929, 21618810, 25942572, 28825080, 32428215, 34590096, 38913858, 43237620, 51885144, 57650160, 64856430, 77827716, 86475240, 97284645, 103770288, 129712860, 155655432, 172950480, 194569290, 259425720, 311310864, 389138580, 518851440, 778277160, 1556554320]

約数ペア:

[(1, 1556554320), (2, 778277160), (3, 518851440), (4, 389138580), (5, 311310864), (6, 259425720), (8, 194569290), (9, 172950480), (10, 155655432), (12, 129712860), (15, 103770288), (16, 97284645), (18, 86475240), (20, 77827716), (24, 64856430), (27, 57650160), (30, 51885144), (36, 43237620), (40, 38913858), (45, 34590096), (48, 32428215), (54, 28825080), (60, 25942572), (72, 21618810), (80, 19456929), (81, 19216720), (90, 17295048), (108, 14412540), (120, 12971286), (135, 11530032), (144, 10809405), (162, 9608360), (180, 8647524), (216, 7206270), (240, 6485643), (270, 5765016), (324, 4804180), (360, 4323762), (405, 3843344), (432, 3603135), (540, 2882508), (648, 2402090), (720, 2161881), (810, 1921672), (1080, 1441254), (1296, 1201045), (1620, 960836), (2160, 720627), (3240, 480418), (6480, 240209)]