11138940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 35577360

約数和(自身を除く): 24438420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3257, 3420, 6514, 9771, 13028, 16285, 19542, 29313, 32570, 39084, 48855, 58626, 61883, 65140, 97710, 117252, 123766, 146565, 185649, 195420, 247532, 293130, 309415, 371298, 556947, 586260, 618830, 742596, 928245, 1113894, 1237660, 1856490, 2227788, 2784735, 3712980, 5569470, 11138940]

約数ペア:

[(1, 11138940), (2, 5569470), (3, 3712980), (4, 2784735), (5, 2227788), (6, 1856490), (9, 1237660), (10, 1113894), (12, 928245), (15, 742596), (18, 618830), (19, 586260), (20, 556947), (30, 371298), (36, 309415), (38, 293130), (45, 247532), (57, 195420), (60, 185649), (76, 146565), (90, 123766), (95, 117252), (114, 97710), (171, 65140), (180, 61883), (190, 58626), (228, 48855), (285, 39084), (342, 32570), (380, 29313), (570, 19542), (684, 16285), (855, 13028), (1140, 9771), (1710, 6514), (3257, 3420)]