70400340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43457}}^1$

素因数の和:43478

約数の個数: 60

約数和(自身を含む): 220853556

約数和(自身を除く): 150453216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43457, 86914, 130371, 173828, 217285, 260742, 391113, 434570, 521484, 651855, 782226, 869140, 1173339, 1303710, 1564452, 1955565, 2346678, 2607420, 3520017, 3911130, 4693356, 5866695, 7040034, 7822260, 11733390, 14080068, 17600085, 23466780, 35200170, 70400340]

約数ペア:

[(1, 70400340), (2, 35200170), (3, 23466780), (4, 17600085), (5, 14080068), (6, 11733390), (9, 7822260), (10, 7040034), (12, 5866695), (15, 4693356), (18, 3911130), (20, 3520017), (27, 2607420), (30, 2346678), (36, 1955565), (45, 1564452), (54, 1303710), (60, 1173339), (81, 869140), (90, 782226), (108, 651855), (135, 521484), (162, 434570), (180, 391113), (270, 260742), (324, 217285), (405, 173828), (540, 130371), (810, 86914), (1620, 43457)]