25958160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 120

約数和(自身を含む): 90065664

約数和(自身を除く): 64107504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1163, 1240, 1395, 1488, 1860, 2232, 2326, 2480, 2790, 3489, 3720, 4464, 4652, 5580, 5815, 6978, 7440, 9304, 10467, 11160, 11630, 13956, 17445, 18608, 20934, 22320, 23260, 27912, 34890, 36053, 41868, 46520, 52335, 55824, 69780, 72106, 83736, 93040, 104670, 108159, 139560, 144212, 167472, 180265, 209340, 216318, 279120, 288424, 324477, 360530, 418680, 432636, 540795, 576848, 648954, 721060, 837360, 865272, 1081590, 1297908, 1442120, 1622385, 1730544, 2163180, 2595816, 2884240, 3244770, 4326360, 5191632, 6489540, 8652720, 12979080, 25958160]

約数ペア:

[(1, 25958160), (2, 12979080), (3, 8652720), (4, 6489540), (5, 5191632), (6, 4326360), (8, 3244770), (9, 2884240), (10, 2595816), (12, 2163180), (15, 1730544), (16, 1622385), (18, 1442120), (20, 1297908), (24, 1081590), (30, 865272), (31, 837360), (36, 721060), (40, 648954), (45, 576848), (48, 540795), (60, 432636), (62, 418680), (72, 360530), (80, 324477), (90, 288424), (93, 279120), (120, 216318), (124, 209340), (144, 180265), (155, 167472), (180, 144212), (186, 139560), (240, 108159), (248, 104670), (279, 93040), (310, 83736), (360, 72106), (372, 69780), (465, 55824), (496, 52335), (558, 46520), (620, 41868), (720, 36053), (744, 34890), (930, 27912), (1116, 23260), (1163, 22320), (1240, 20934), (1395, 18608), (1488, 17445), (1860, 13956), (2232, 11630), (2326, 11160), (2480, 10467), (2790, 9304), (3489, 7440), (3720, 6978), (4464, 5815), (4652, 5580)]