1896366480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{60317}}^1$

素因数の和:60464

約数の個数: 80

約数和(自身を含む): 5923710144

約数和(自身を除く): 4027343664

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, 60317, 120634, 180951, 241268, 301585, 361902, 482536, 603170, 723804, 904755, 965072, 1206340, 1447608, 1809510, 2412680, 2895216, 3619020, 4825360, 7238040, 7901527, 14476080, 15803054, 23704581, 31606108, 39507635, 47409162, 63212216, 79015270, 94818324, 118522905, 126424432, 158030540, 189636648, 237045810, 316061080, 379273296, 474091620, 632122160, 948183240, 1896366480]

約数ペア:

[(1, 1896366480), (2, 948183240), (3, 632122160), (4, 474091620), (5, 379273296), (6, 316061080), (8, 237045810), (10, 189636648), (12, 158030540), (15, 126424432), (16, 118522905), (20, 94818324), (24, 79015270), (30, 63212216), (40, 47409162), (48, 39507635), (60, 31606108), (80, 23704581), (120, 15803054), (131, 14476080), (240, 7901527), (262, 7238040), (393, 4825360), (524, 3619020), (655, 2895216), (786, 2412680), (1048, 1809510), (1310, 1447608), (1572, 1206340), (1965, 965072), (2096, 904755), (2620, 723804), (3144, 603170), (3930, 482536), (5240, 361902), (6288, 301585), (7860, 241268), (10480, 180951), (15720, 120634), (31440, 60317)]