15937380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 49670712

約数和(自身を除く): 33733332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2393, 3330, 4786, 6660, 7179, 9572, 11965, 14358, 21537, 23930, 28716, 35895, 43074, 47860, 71790, 86148, 88541, 107685, 143580, 177082, 215370, 265623, 354164, 430740, 442705, 531246, 796869, 885410, 1062492, 1328115, 1593738, 1770820, 2656230, 3187476, 3984345, 5312460, 7968690, 15937380]

約数ペア:

[(1, 15937380), (2, 7968690), (3, 5312460), (4, 3984345), (5, 3187476), (6, 2656230), (9, 1770820), (10, 1593738), (12, 1328115), (15, 1062492), (18, 885410), (20, 796869), (30, 531246), (36, 442705), (37, 430740), (45, 354164), (60, 265623), (74, 215370), (90, 177082), (111, 143580), (148, 107685), (180, 88541), (185, 86148), (222, 71790), (333, 47860), (370, 43074), (444, 35895), (555, 28716), (666, 23930), (740, 21537), (1110, 14358), (1332, 11965), (1665, 9572), (2220, 7179), (2393, 6660), (3330, 4786)]