74728440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69193}}^1$

素因数の和:69213

約数の個数: 64

約数和(自身を含む): 249098400

約数和(自身を除く): 174369960

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, 216, 270, 360, 540, 1080, 69193, 138386, 207579, 276772, 345965, 415158, 553544, 622737, 691930, 830316, 1037895, 1245474, 1383860, 1660632, 1868211, 2075790, 2490948, 2767720, 3113685, 3736422, 4151580, 4981896, 6227370, 7472844, 8303160, 9341055, 12454740, 14945688, 18682110, 24909480, 37364220, 74728440]

約数ペア:

[(1, 74728440), (2, 37364220), (3, 24909480), (4, 18682110), (5, 14945688), (6, 12454740), (8, 9341055), (9, 8303160), (10, 7472844), (12, 6227370), (15, 4981896), (18, 4151580), (20, 3736422), (24, 3113685), (27, 2767720), (30, 2490948), (36, 2075790), (40, 1868211), (45, 1660632), (54, 1383860), (60, 1245474), (72, 1037895), (90, 830316), (108, 691930), (120, 622737), (135, 553544), (180, 415158), (216, 345965), (270, 276772), (360, 207579), (540, 138386), (1080, 69193)]