2143935480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{113797}}^1$

素因数の和:113968

約数の個数: 64

約数和(自身を含む): 6472830240

約数和(自身を除く): 4328894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 113797, 227594, 341391, 455188, 568985, 682782, 910376, 1137970, 1365564, 1706955, 2275940, 2731128, 3413910, 4551880, 6827820, 13655640, 17866129, 35732258, 53598387, 71464516, 89330645, 107196774, 142929032, 178661290, 214393548, 267991935, 357322580, 428787096, 535983870, 714645160, 1071967740, 2143935480]

約数ペア:

[(1, 2143935480), (2, 1071967740), (3, 714645160), (4, 535983870), (5, 428787096), (6, 357322580), (8, 267991935), (10, 214393548), (12, 178661290), (15, 142929032), (20, 107196774), (24, 89330645), (30, 71464516), (40, 53598387), (60, 35732258), (120, 17866129), (157, 13655640), (314, 6827820), (471, 4551880), (628, 3413910), (785, 2731128), (942, 2275940), (1256, 1706955), (1570, 1365564), (1884, 1137970), (2355, 910376), (3140, 682782), (3768, 568985), (4710, 455188), (6280, 341391), (9420, 227594), (18840, 113797)]