21363060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9623}}^1$

素因数の和:9672

約数の個数: 48

約数和(自身を含む): 61439616

約数和(自身を除く): 40076556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9623, 19246, 28869, 38492, 48115, 57738, 96230, 115476, 144345, 192460, 288690, 356051, 577380, 712102, 1068153, 1424204, 1780255, 2136306, 3560510, 4272612, 5340765, 7121020, 10681530, 21363060]

約数ペア:

[(1, 21363060), (2, 10681530), (3, 7121020), (4, 5340765), (5, 4272612), (6, 3560510), (10, 2136306), (12, 1780255), (15, 1424204), (20, 1068153), (30, 712102), (37, 577380), (60, 356051), (74, 288690), (111, 192460), (148, 144345), (185, 115476), (222, 96230), (370, 57738), (444, 48115), (555, 38492), (740, 28869), (1110, 19246), (2220, 9623)]