64329771120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{268040713}}^1$

素因数の和:268040729

約数の個数: 40

約数和(自身を含む): 199422291216

約数和(自身を除く): 135092520096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 268040713, 536081426, 804122139, 1072162852, 1340203565, 1608244278, 2144325704, 2680407130, 3216488556, 4020610695, 4288651408, 5360814260, 6432977112, 8041221390, 10721628520, 12865954224, 16082442780, 21443257040, 32164885560, 64329771120]

約数ペア:

[(1, 64329771120), (2, 32164885560), (3, 21443257040), (4, 16082442780), (5, 12865954224), (6, 10721628520), (8, 8041221390), (10, 6432977112), (12, 5360814260), (15, 4288651408), (16, 4020610695), (20, 3216488556), (24, 2680407130), (30, 2144325704), (40, 1608244278), (48, 1340203565), (60, 1072162852), (80, 804122139), (120, 536081426), (240, 268040713)]