84142680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22619}}^1$

素因数の和:22664

約数の個数: 64

約数和(自身を含む): 260582400

約数和(自身を除く): 176439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 22619, 45238, 67857, 90476, 113095, 135714, 180952, 226190, 271428, 339285, 452380, 542856, 678570, 701189, 904760, 1357140, 1402378, 2103567, 2714280, 2804756, 3505945, 4207134, 5609512, 7011890, 8414268, 10517835, 14023780, 16828536, 21035670, 28047560, 42071340, 84142680]

約数ペア:

[(1, 84142680), (2, 42071340), (3, 28047560), (4, 21035670), (5, 16828536), (6, 14023780), (8, 10517835), (10, 8414268), (12, 7011890), (15, 5609512), (20, 4207134), (24, 3505945), (30, 2804756), (31, 2714280), (40, 2103567), (60, 1402378), (62, 1357140), (93, 904760), (120, 701189), (124, 678570), (155, 542856), (186, 452380), (248, 339285), (310, 271428), (372, 226190), (465, 180952), (620, 135714), (744, 113095), (930, 90476), (1240, 67857), (1860, 45238), (3720, 22619)]