87150240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60521}}^1$

素因数の和:60542

約数の個数: 72

約数和(自身を含む): 297405108

約数和(自身を除く): 210254868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60521, 121042, 181563, 242084, 302605, 363126, 484168, 544689, 605210, 726252, 907815, 968336, 1089378, 1210420, 1452504, 1815630, 1936672, 2178756, 2420840, 2723445, 2905008, 3631260, 4357512, 4841680, 5446890, 5810016, 7262520, 8715024, 9683360, 10893780, 14525040, 17430048, 21787560, 29050080, 43575120, 87150240]

約数ペア:

[(1, 87150240), (2, 43575120), (3, 29050080), (4, 21787560), (5, 17430048), (6, 14525040), (8, 10893780), (9, 9683360), (10, 8715024), (12, 7262520), (15, 5810016), (16, 5446890), (18, 4841680), (20, 4357512), (24, 3631260), (30, 2905008), (32, 2723445), (36, 2420840), (40, 2178756), (45, 1936672), (48, 1815630), (60, 1452504), (72, 1210420), (80, 1089378), (90, 968336), (96, 907815), (120, 726252), (144, 605210), (160, 544689), (180, 484168), (240, 363126), (288, 302605), (360, 242084), (480, 181563), (720, 121042), (1440, 60521)]