7881027120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10945871}}^1$

素因数の和:10945890

約数の個数: 60

約数和(自身を含む): 26467118496

約数和(自身を除く): 18586091376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 10945871, 21891742, 32837613, 43783484, 54729355, 65675226, 87566968, 98512839, 109458710, 131350452, 164188065, 175133936, 197025678, 218917420, 262700904, 328376130, 394051356, 437834840, 492564195, 525401808, 656752260, 788102712, 875669680, 985128390, 1313504520, 1576205424, 1970256780, 2627009040, 3940513560, 7881027120]

約数ペア:

[(1, 7881027120), (2, 3940513560), (3, 2627009040), (4, 1970256780), (5, 1576205424), (6, 1313504520), (8, 985128390), (9, 875669680), (10, 788102712), (12, 656752260), (15, 525401808), (16, 492564195), (18, 437834840), (20, 394051356), (24, 328376130), (30, 262700904), (36, 218917420), (40, 197025678), (45, 175133936), (48, 164188065), (60, 131350452), (72, 109458710), (80, 98512839), (90, 87566968), (120, 65675226), (144, 54729355), (180, 43783484), (240, 32837613), (360, 21891742), (720, 10945871)]