153927420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15739}}^1$

素因数の和:15914

約数の個数: 48

約数和(自身を含む): 433668480

約数和(自身を除く): 279741060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 15739, 31478, 47217, 62956, 78695, 94434, 157390, 188868, 236085, 314780, 472170, 944340, 2565457, 5130914, 7696371, 10261828, 12827285, 15392742, 25654570, 30785484, 38481855, 51309140, 76963710, 153927420]

約数ペア:

[(1, 153927420), (2, 76963710), (3, 51309140), (4, 38481855), (5, 30785484), (6, 25654570), (10, 15392742), (12, 12827285), (15, 10261828), (20, 7696371), (30, 5130914), (60, 2565457), (163, 944340), (326, 472170), (489, 314780), (652, 236085), (815, 188868), (978, 157390), (1630, 94434), (1956, 78695), (2445, 62956), (3260, 47217), (4890, 31478), (9780, 15739)]