13353160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 32367600

約数和(自身を除く): 19014440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 269, 292, 340, 365, 538, 584, 680, 730, 1076, 1241, 1345, 1460, 2152, 2482, 2690, 2920, 4573, 4964, 5380, 6205, 9146, 9928, 10760, 12410, 18292, 19637, 22865, 24820, 36584, 39274, 45730, 49640, 78548, 91460, 98185, 157096, 182920, 196370, 333829, 392740, 667658, 785480, 1335316, 1669145, 2670632, 3338290, 6676580, 13353160]

約数ペア:

[(1, 13353160), (2, 6676580), (4, 3338290), (5, 2670632), (8, 1669145), (10, 1335316), (17, 785480), (20, 667658), (34, 392740), (40, 333829), (68, 196370), (73, 182920), (85, 157096), (136, 98185), (146, 91460), (170, 78548), (269, 49640), (292, 45730), (340, 39274), (365, 36584), (538, 24820), (584, 22865), (680, 19637), (730, 18292), (1076, 12410), (1241, 10760), (1345, 9928), (1460, 9146), (2152, 6205), (2482, 5380), (2690, 4964), (2920, 4573)]