74732220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15377}}^1$

素因数の和:15401

約数の個数: 72

約数和(自身を含む): 235098864

約数和(自身を除く): 160366644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15377, 30754, 46131, 61508, 76885, 92262, 138393, 153770, 184524, 230655, 276786, 307540, 415179, 461310, 553572, 691965, 830358, 922620, 1245537, 1383930, 1660716, 2075895, 2491074, 2767860, 3736611, 4151790, 4982148, 6227685, 7473222, 8303580, 12455370, 14946444, 18683055, 24910740, 37366110, 74732220]

約数ペア:

[(1, 74732220), (2, 37366110), (3, 24910740), (4, 18683055), (5, 14946444), (6, 12455370), (9, 8303580), (10, 7473222), (12, 6227685), (15, 4982148), (18, 4151790), (20, 3736611), (27, 2767860), (30, 2491074), (36, 2075895), (45, 1660716), (54, 1383930), (60, 1245537), (81, 922620), (90, 830358), (108, 691965), (135, 553572), (162, 461310), (180, 415179), (243, 307540), (270, 276786), (324, 230655), (405, 184524), (486, 153770), (540, 138393), (810, 92262), (972, 76885), (1215, 61508), (1620, 46131), (2430, 30754), (4860, 15377)]