1260569808

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 3612492000

約数和(自身を除く): 2351922192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 331, 424, 477, 499, 636, 662, 848, 954, 993, 998, 1272, 1324, 1497, 1908, 1986, 1996, 2544, 2648, 2979, 2994, 3816, 3972, 3992, 4491, 5296, 5958, 5988, 7632, 7944, 7984, 8982, 11916, 11976, 15888, 17543, 17964, 23832, 23952, 26447, 35086, 35928, 47664, 52629, 52894, 70172, 71856, 79341, 105258, 105788, 140344, 157887, 158682, 165169, 210516, 211576, 238023, 280688, 315774, 317364, 330338, 421032, 423152, 476046, 495507, 631548, 634728, 660676, 842064, 952092, 991014, 1263096, 1269456, 1321352, 1486521, 1904184, 1982028, 2526192, 2642704, 2973042, 3808368, 3964056, 5946084, 7928112, 8753957, 11892168, 17507914, 23784336, 26261871, 35015828, 52523742, 70031656, 78785613, 105047484, 140063312, 157571226, 210094968, 315142452, 420189936, 630284904, 1260569808]

約数ペア:

[(1, 1260569808), (2, 630284904), (3, 420189936), (4, 315142452), (6, 210094968), (8, 157571226), (9, 140063312), (12, 105047484), (16, 78785613), (18, 70031656), (24, 52523742), (36, 35015828), (48, 26261871), (53, 23784336), (72, 17507914), (106, 11892168), (144, 8753957), (159, 7928112), (212, 5946084), (318, 3964056), (331, 3808368), (424, 2973042), (477, 2642704), (499, 2526192), (636, 1982028), (662, 1904184), (848, 1486521), (954, 1321352), (993, 1269456), (998, 1263096), (1272, 991014), (1324, 952092), (1497, 842064), (1908, 660676), (1986, 634728), (1996, 631548), (2544, 495507), (2648, 476046), (2979, 423152), (2994, 421032), (3816, 330338), (3972, 317364), (3992, 315774), (4491, 280688), (5296, 238023), (5958, 211576), (5988, 210516), (7632, 165169), (7944, 158682), (7984, 157887), (8982, 140344), (11916, 105788), (11976, 105258), (15888, 79341), (17543, 71856), (17964, 70172), (23832, 52894), (23952, 52629), (26447, 47664), (35086, 35928)]