74253240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 249480000

約数和(自身を除く): 175226760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 349, 360, 394, 540, 591, 698, 788, 985, 1047, 1080, 1182, 1396, 1576, 1745, 1773, 1970, 2094, 2364, 2792, 2955, 3141, 3490, 3546, 3940, 4188, 4728, 5235, 5319, 5910, 6282, 6980, 7092, 7880, 8376, 8865, 9423, 10470, 10638, 11820, 12564, 13960, 14184, 15705, 17730, 18846, 20940, 21276, 23640, 25128, 26595, 31410, 35460, 37692, 41880, 42552, 47115, 53190, 62820, 68753, 70920, 75384, 94230, 106380, 125640, 137506, 188460, 206259, 212760, 275012, 343765, 376920, 412518, 550024, 618777, 687530, 825036, 1031295, 1237554, 1375060, 1650072, 1856331, 2062590, 2475108, 2750120, 3093885, 3712662, 4125180, 4950216, 6187770, 7425324, 8250360, 9281655, 12375540, 14850648, 18563310, 24751080, 37126620, 74253240]

約数ペア:

[(1, 74253240), (2, 37126620), (3, 24751080), (4, 18563310), (5, 14850648), (6, 12375540), (8, 9281655), (9, 8250360), (10, 7425324), (12, 6187770), (15, 4950216), (18, 4125180), (20, 3712662), (24, 3093885), (27, 2750120), (30, 2475108), (36, 2062590), (40, 1856331), (45, 1650072), (54, 1375060), (60, 1237554), (72, 1031295), (90, 825036), (108, 687530), (120, 618777), (135, 550024), (180, 412518), (197, 376920), (216, 343765), (270, 275012), (349, 212760), (360, 206259), (394, 188460), (540, 137506), (591, 125640), (698, 106380), (788, 94230), (985, 75384), (1047, 70920), (1080, 68753), (1182, 62820), (1396, 53190), (1576, 47115), (1745, 42552), (1773, 41880), (1970, 37692), (2094, 35460), (2364, 31410), (2792, 26595), (2955, 25128), (3141, 23640), (3490, 21276), (3546, 20940), (3940, 18846), (4188, 17730), (4728, 15705), (5235, 14184), (5319, 13960), (5910, 12564), (6282, 11820), (6980, 10638), (7092, 10470), (7880, 9423), (8376, 8865)]