2271887880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{402817}}^1$

素因数の和:402878

約数の個数: 64

約数和(自身を含む): 6960695040

約数和(自身を除く): 4688807160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 402817, 805634, 1208451, 1611268, 2014085, 2416902, 3222536, 4028170, 4833804, 6042255, 8056340, 9667608, 12084510, 16112680, 18932399, 24169020, 37864798, 48338040, 56797197, 75729596, 94661995, 113594394, 151459192, 189323990, 227188788, 283985985, 378647980, 454377576, 567971970, 757295960, 1135943940, 2271887880]

約数ペア:

[(1, 2271887880), (2, 1135943940), (3, 757295960), (4, 567971970), (5, 454377576), (6, 378647980), (8, 283985985), (10, 227188788), (12, 189323990), (15, 151459192), (20, 113594394), (24, 94661995), (30, 75729596), (40, 56797197), (47, 48338040), (60, 37864798), (94, 24169020), (120, 18932399), (141, 16112680), (188, 12084510), (235, 9667608), (282, 8056340), (376, 6042255), (470, 4833804), (564, 4028170), (705, 3222536), (940, 2416902), (1128, 2014085), (1410, 1611268), (1880, 1208451), (2820, 805634), (5640, 402817)]