918374460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{5449}}^1$

素因数の和:5567

約数の個数: 72

約数和(自身を含む): 2621362800

約数和(自身を除く): 1702988340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2809, 3180, 5449, 5618, 8427, 10898, 11236, 14045, 16347, 16854, 21796, 27245, 28090, 32694, 33708, 42135, 54490, 56180, 65388, 81735, 84270, 108980, 163470, 168540, 288797, 326940, 577594, 866391, 1155188, 1443985, 1732782, 2887970, 3465564, 4331955, 5775940, 8663910, 15306241, 17327820, 30612482, 45918723, 61224964, 76531205, 91837446, 153062410, 183674892, 229593615, 306124820, 459187230, 918374460]

約数ペア:

[(1, 918374460), (2, 459187230), (3, 306124820), (4, 229593615), (5, 183674892), (6, 153062410), (10, 91837446), (12, 76531205), (15, 61224964), (20, 45918723), (30, 30612482), (53, 17327820), (60, 15306241), (106, 8663910), (159, 5775940), (212, 4331955), (265, 3465564), (318, 2887970), (530, 1732782), (636, 1443985), (795, 1155188), (1060, 866391), (1590, 577594), (2809, 326940), (3180, 288797), (5449, 168540), (5618, 163470), (8427, 108980), (10898, 84270), (11236, 81735), (14045, 65388), (16347, 56180), (16854, 54490), (21796, 42135), (27245, 33708), (28090, 32694)]