12623220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3725

約数の個数: 72

約数和(自身を含む): 40316640

約数和(自身を除く): 27693420

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, 3420, 3691, 7382, 11073, 14764, 18455, 22146, 33219, 36910, 44292, 55365, 66438, 70129, 73820, 110730, 132876, 140258, 166095, 210387, 221460, 280516, 332190, 350645, 420774, 631161, 664380, 701290, 841548, 1051935, 1262322, 1402580, 2103870, 2524644, 3155805, 4207740, 6311610, 12623220]

約数ペア:

[(1, 12623220), (2, 6311610), (3, 4207740), (4, 3155805), (5, 2524644), (6, 2103870), (9, 1402580), (10, 1262322), (12, 1051935), (15, 841548), (18, 701290), (19, 664380), (20, 631161), (30, 420774), (36, 350645), (38, 332190), (45, 280516), (57, 221460), (60, 210387), (76, 166095), (90, 140258), (95, 132876), (114, 110730), (171, 73820), (180, 70129), (190, 66438), (228, 55365), (285, 44292), (342, 36910), (380, 33219), (570, 22146), (684, 18455), (855, 14764), (1140, 11073), (1710, 7382), (3420, 3691)]