6672420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 21315840

約数和(自身を除く): 14643420

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, 1951, 3420, 3902, 5853, 7804, 9755, 11706, 17559, 19510, 23412, 29265, 35118, 37069, 39020, 58530, 70236, 74138, 87795, 111207, 117060, 148276, 175590, 185345, 222414, 333621, 351180, 370690, 444828, 556035, 667242, 741380, 1112070, 1334484, 1668105, 2224140, 3336210, 6672420]

約数ペア:

[(1, 6672420), (2, 3336210), (3, 2224140), (4, 1668105), (5, 1334484), (6, 1112070), (9, 741380), (10, 667242), (12, 556035), (15, 444828), (18, 370690), (19, 351180), (20, 333621), (30, 222414), (36, 185345), (38, 175590), (45, 148276), (57, 117060), (60, 111207), (76, 87795), (90, 74138), (95, 70236), (114, 58530), (171, 39020), (180, 37069), (190, 35118), (228, 29265), (285, 23412), (342, 19510), (380, 17559), (570, 11706), (684, 9755), (855, 7804), (1140, 5853), (1710, 3902), (1951, 3420)]