61718880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 197261568

約数和(自身を除く): 135542688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 1811, 2130, 2272, 2840, 3408, 3622, 4260, 5433, 5680, 6816, 7244, 8520, 9055, 10866, 11360, 14488, 17040, 18110, 21732, 27165, 28976, 34080, 36220, 43464, 54330, 57952, 72440, 86928, 108660, 128581, 144880, 173856, 217320, 257162, 289760, 385743, 434640, 514324, 642905, 771486, 869280, 1028648, 1285810, 1542972, 1928715, 2057296, 2571620, 3085944, 3857430, 4114592, 5143240, 6171888, 7714860, 10286480, 12343776, 15429720, 20572960, 30859440, 61718880]

約数ペア:

[(1, 61718880), (2, 30859440), (3, 20572960), (4, 15429720), (5, 12343776), (6, 10286480), (8, 7714860), (10, 6171888), (12, 5143240), (15, 4114592), (16, 3857430), (20, 3085944), (24, 2571620), (30, 2057296), (32, 1928715), (40, 1542972), (48, 1285810), (60, 1028648), (71, 869280), (80, 771486), (96, 642905), (120, 514324), (142, 434640), (160, 385743), (213, 289760), (240, 257162), (284, 217320), (355, 173856), (426, 144880), (480, 128581), (568, 108660), (710, 86928), (852, 72440), (1065, 57952), (1136, 54330), (1420, 43464), (1704, 36220), (1811, 34080), (2130, 28976), (2272, 27165), (2840, 21732), (3408, 18110), (3622, 17040), (4260, 14488), (5433, 11360), (5680, 10866), (6816, 9055), (7244, 8520)]