74045520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102841}}^1$

素因数の和:102860

約数の個数: 60

約数和(自身を含む): 248671956

約数和(自身を除く): 174626436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102841, 205682, 308523, 411364, 514205, 617046, 822728, 925569, 1028410, 1234092, 1542615, 1645456, 1851138, 2056820, 2468184, 3085230, 3702276, 4113640, 4627845, 4936368, 6170460, 7404552, 8227280, 9255690, 12340920, 14809104, 18511380, 24681840, 37022760, 74045520]

約数ペア:

[(1, 74045520), (2, 37022760), (3, 24681840), (4, 18511380), (5, 14809104), (6, 12340920), (8, 9255690), (9, 8227280), (10, 7404552), (12, 6170460), (15, 4936368), (16, 4627845), (18, 4113640), (20, 3702276), (24, 3085230), (30, 2468184), (36, 2056820), (40, 1851138), (45, 1645456), (48, 1542615), (60, 1234092), (72, 1028410), (80, 925569), (90, 822728), (120, 617046), (144, 514205), (180, 411364), (240, 308523), (360, 205682), (720, 102841)]