8537940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 27000960

約数和(自身を除く): 18463020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 163, 180, 194, 270, 291, 326, 388, 485, 489, 540, 582, 652, 815, 873, 970, 978, 1164, 1455, 1467, 1630, 1746, 1940, 1956, 2445, 2619, 2910, 2934, 3260, 3492, 4365, 4401, 4890, 5238, 5820, 5868, 7335, 8730, 8802, 9780, 10476, 13095, 14670, 15811, 17460, 17604, 22005, 26190, 29340, 31622, 44010, 47433, 52380, 63244, 79055, 88020, 94866, 142299, 158110, 189732, 237165, 284598, 316220, 426897, 474330, 569196, 711495, 853794, 948660, 1422990, 1707588, 2134485, 2845980, 4268970, 8537940]

約数ペア:

[(1, 8537940), (2, 4268970), (3, 2845980), (4, 2134485), (5, 1707588), (6, 1422990), (9, 948660), (10, 853794), (12, 711495), (15, 569196), (18, 474330), (20, 426897), (27, 316220), (30, 284598), (36, 237165), (45, 189732), (54, 158110), (60, 142299), (90, 94866), (97, 88020), (108, 79055), (135, 63244), (163, 52380), (180, 47433), (194, 44010), (270, 31622), (291, 29340), (326, 26190), (388, 22005), (485, 17604), (489, 17460), (540, 15811), (582, 14670), (652, 13095), (815, 10476), (873, 9780), (970, 8802), (978, 8730), (1164, 7335), (1455, 5868), (1467, 5820), (1630, 5238), (1746, 4890), (1940, 4401), (1956, 4365), (2445, 3492), (2619, 3260), (2910, 2934)]