248528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6257}}^1$

素因数の和:6602

約数の個数: 64

約数和(自身を含む): 747956160

約数和(自身を除く): 499428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6257, 6620, 7944, 9930, 12514, 13240, 18771, 19860, 25028, 31285, 37542, 39720, 50056, 62570, 75084, 93855, 125140, 150168, 187710, 250280, 375420, 750840, 2071067, 4142134, 6213201, 8284268, 10355335, 12426402, 16568536, 20710670, 24852804, 31066005, 41421340, 49705608, 62132010, 82842680, 124264020, 248528040]

約数ペア:

[(1, 248528040), (2, 124264020), (3, 82842680), (4, 62132010), (5, 49705608), (6, 41421340), (8, 31066005), (10, 24852804), (12, 20710670), (15, 16568536), (20, 12426402), (24, 10355335), (30, 8284268), (40, 6213201), (60, 4142134), (120, 2071067), (331, 750840), (662, 375420), (993, 250280), (1324, 187710), (1655, 150168), (1986, 125140), (2648, 93855), (3310, 75084), (3972, 62570), (4965, 50056), (6257, 39720), (6620, 37542), (7944, 31285), (9930, 25028), (12514, 19860), (13240, 18771)]