2751976560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{44617}}^1$

素因数の和:44890

約数の個数: 80

約数和(自身を含む): 8564514336

約数和(自身を除く): 5812537776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 30840, 44617, 61680, 89234, 133851, 178468, 223085, 267702, 356936, 446170, 535404, 669255, 713872, 892340, 1070808, 1338510, 1784680, 2141616, 2677020, 3569360, 5354040, 10708080, 11466569, 22933138, 34399707, 45866276, 57332845, 68799414, 91732552, 114665690, 137598828, 171998535, 183465104, 229331380, 275197656, 343997070, 458662760, 550395312, 687994140, 917325520, 1375988280, 2751976560]

約数ペア:

[(1, 2751976560), (2, 1375988280), (3, 917325520), (4, 687994140), (5, 550395312), (6, 458662760), (8, 343997070), (10, 275197656), (12, 229331380), (15, 183465104), (16, 171998535), (20, 137598828), (24, 114665690), (30, 91732552), (40, 68799414), (48, 57332845), (60, 45866276), (80, 34399707), (120, 22933138), (240, 11466569), (257, 10708080), (514, 5354040), (771, 3569360), (1028, 2677020), (1285, 2141616), (1542, 1784680), (2056, 1338510), (2570, 1070808), (3084, 892340), (3855, 713872), (4112, 669255), (5140, 535404), (6168, 446170), (7710, 356936), (10280, 267702), (12336, 223085), (15420, 178468), (20560, 133851), (30840, 89234), (44617, 61680)]