245648760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41777}}^1$

素因数の和:41805

約数の個数: 96

約数和(自身を含む): 857284560

約数和(自身を除く): 611635800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 41777, 83554, 125331, 167108, 208885, 250662, 292439, 334216, 417770, 501324, 584878, 626655, 835540, 877317, 1002648, 1169756, 1253310, 1462195, 1671080, 1754634, 2047073, 2339512, 2506620, 2924390, 3509268, 4094146, 4386585, 5013240, 5848780, 6141219, 7018536, 8188292, 8773170, 10235365, 11697560, 12282438, 16376584, 17546340, 20470730, 24564876, 30706095, 35092680, 40941460, 49129752, 61412190, 81882920, 122824380, 245648760]

約数ペア:

[(1, 245648760), (2, 122824380), (3, 81882920), (4, 61412190), (5, 49129752), (6, 40941460), (7, 35092680), (8, 30706095), (10, 24564876), (12, 20470730), (14, 17546340), (15, 16376584), (20, 12282438), (21, 11697560), (24, 10235365), (28, 8773170), (30, 8188292), (35, 7018536), (40, 6141219), (42, 5848780), (49, 5013240), (56, 4386585), (60, 4094146), (70, 3509268), (84, 2924390), (98, 2506620), (105, 2339512), (120, 2047073), (140, 1754634), (147, 1671080), (168, 1462195), (196, 1253310), (210, 1169756), (245, 1002648), (280, 877317), (294, 835540), (392, 626655), (420, 584878), (490, 501324), (588, 417770), (735, 334216), (840, 292439), (980, 250662), (1176, 208885), (1470, 167108), (1960, 125331), (2940, 83554), (5880, 41777)]