87862680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7921

約数の個数: 96

約数和(自身を含む): 294802560

約数和(自身を除く): 206939880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7873, 11160, 15746, 23619, 31492, 39365, 47238, 62984, 70857, 78730, 94476, 118095, 141714, 157460, 188952, 236190, 244063, 283428, 314920, 354285, 472380, 488126, 566856, 708570, 732189, 944760, 976252, 1220315, 1417140, 1464378, 1952504, 2196567, 2440630, 2834280, 2928756, 3660945, 4393134, 4881260, 5857512, 7321890, 8786268, 9762520, 10982835, 14643780, 17572536, 21965670, 29287560, 43931340, 87862680]

約数ペア:

[(1, 87862680), (2, 43931340), (3, 29287560), (4, 21965670), (5, 17572536), (6, 14643780), (8, 10982835), (9, 9762520), (10, 8786268), (12, 7321890), (15, 5857512), (18, 4881260), (20, 4393134), (24, 3660945), (30, 2928756), (31, 2834280), (36, 2440630), (40, 2196567), (45, 1952504), (60, 1464378), (62, 1417140), (72, 1220315), (90, 976252), (93, 944760), (120, 732189), (124, 708570), (155, 566856), (180, 488126), (186, 472380), (248, 354285), (279, 314920), (310, 283428), (360, 244063), (372, 236190), (465, 188952), (558, 157460), (620, 141714), (744, 118095), (930, 94476), (1116, 78730), (1240, 70857), (1395, 62984), (1860, 47238), (2232, 39365), (2790, 31492), (3720, 23619), (5580, 15746), (7873, 11160)]