1403701680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{44647}}^1$

素因数の和:44794

約数の個数: 80

約数和(自身を含む): 4384790784

約数和(自身を除く): 2981089104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 44647, 89294, 133941, 178588, 223235, 267882, 357176, 446470, 535764, 669705, 714352, 892940, 1071528, 1339410, 1785880, 2143056, 2678820, 3571760, 5357640, 5848757, 10715280, 11697514, 17546271, 23395028, 29243785, 35092542, 46790056, 58487570, 70185084, 87731355, 93580112, 116975140, 140370168, 175462710, 233950280, 280740336, 350925420, 467900560, 701850840, 1403701680]

約数ペア:

[(1, 1403701680), (2, 701850840), (3, 467900560), (4, 350925420), (5, 280740336), (6, 233950280), (8, 175462710), (10, 140370168), (12, 116975140), (15, 93580112), (16, 87731355), (20, 70185084), (24, 58487570), (30, 46790056), (40, 35092542), (48, 29243785), (60, 23395028), (80, 17546271), (120, 11697514), (131, 10715280), (240, 5848757), (262, 5357640), (393, 3571760), (524, 2678820), (655, 2143056), (786, 1785880), (1048, 1339410), (1310, 1071528), (1572, 892940), (1965, 714352), (2096, 669705), (2620, 535764), (3144, 446470), (3930, 357176), (5240, 267882), (6288, 223235), (7860, 178588), (10480, 133941), (15720, 89294), (31440, 44647)]