1333990980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1058723}}^1$

素因数の和:1058745

約数の個数: 72

約数和(自身を含む): 4624506432

約数和(自身を除く): 3290515452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1058723, 2117446, 3176169, 4234892, 5293615, 6352338, 7411061, 9528507, 10587230, 12704676, 14822122, 15880845, 19057014, 21174460, 22233183, 29644244, 31761690, 37055305, 38114028, 44466366, 47642535, 63523380, 66699549, 74110610, 88932732, 95285070, 111165915, 133399098, 148221220, 190570140, 222331830, 266798196, 333497745, 444663660, 666995490, 1333990980]

約数ペア:

[(1, 1333990980), (2, 666995490), (3, 444663660), (4, 333497745), (5, 266798196), (6, 222331830), (7, 190570140), (9, 148221220), (10, 133399098), (12, 111165915), (14, 95285070), (15, 88932732), (18, 74110610), (20, 66699549), (21, 63523380), (28, 47642535), (30, 44466366), (35, 38114028), (36, 37055305), (42, 31761690), (45, 29644244), (60, 22233183), (63, 21174460), (70, 19057014), (84, 15880845), (90, 14822122), (105, 12704676), (126, 10587230), (140, 9528507), (180, 7411061), (210, 6352338), (252, 5293615), (315, 4234892), (420, 3176169), (630, 2117446), (1260, 1058723)]