248856360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8677}}^1$

素因数の和:8930

約数の個数: 64

約数和(自身を含む): 749779200

約数和(自身を除く): 500922840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 8677, 9560, 14340, 17354, 26031, 28680, 34708, 43385, 52062, 69416, 86770, 104124, 130155, 173540, 208248, 260310, 347080, 520620, 1041240, 2073803, 4147606, 6221409, 8295212, 10369015, 12442818, 16590424, 20738030, 24885636, 31107045, 41476060, 49771272, 62214090, 82952120, 124428180, 248856360]

約数ペア:

[(1, 248856360), (2, 124428180), (3, 82952120), (4, 62214090), (5, 49771272), (6, 41476060), (8, 31107045), (10, 24885636), (12, 20738030), (15, 16590424), (20, 12442818), (24, 10369015), (30, 8295212), (40, 6221409), (60, 4147606), (120, 2073803), (239, 1041240), (478, 520620), (717, 347080), (956, 260310), (1195, 208248), (1434, 173540), (1912, 130155), (2390, 104124), (2868, 86770), (3585, 69416), (4780, 52062), (5736, 43385), (7170, 34708), (8677, 28680), (9560, 26031), (14340, 17354)]