61072740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7219}}^1$

素因数の和:7281

約数の個数: 72

約数和(自身を含む): 189221760

約数和(自身を除く): 128149020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7219, 8460, 14438, 21657, 28876, 36095, 43314, 64971, 72190, 86628, 108285, 129942, 144380, 216570, 259884, 324855, 339293, 433140, 649710, 678586, 1017879, 1299420, 1357172, 1696465, 2035758, 3053637, 3392930, 4071516, 5089395, 6107274, 6785860, 10178790, 12214548, 15268185, 20357580, 30536370, 61072740]

約数ペア:

[(1, 61072740), (2, 30536370), (3, 20357580), (4, 15268185), (5, 12214548), (6, 10178790), (9, 6785860), (10, 6107274), (12, 5089395), (15, 4071516), (18, 3392930), (20, 3053637), (30, 2035758), (36, 1696465), (45, 1357172), (47, 1299420), (60, 1017879), (90, 678586), (94, 649710), (141, 433140), (180, 339293), (188, 324855), (235, 259884), (282, 216570), (423, 144380), (470, 129942), (564, 108285), (705, 86628), (846, 72190), (940, 64971), (1410, 43314), (1692, 36095), (2115, 28876), (2820, 21657), (4230, 14438), (7219, 8460)]