153264240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212867}}^1$

素因数の和:212886

約数の個数: 60

約数和(自身を含む): 514714824

約数和(自身を除く): 361450584

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, 212867, 425734, 638601, 851468, 1064335, 1277202, 1702936, 1915803, 2128670, 2554404, 3193005, 3405872, 3831606, 4257340, 5108808, 6386010, 7663212, 8514680, 9579015, 10217616, 12772020, 15326424, 17029360, 19158030, 25544040, 30652848, 38316060, 51088080, 76632120, 153264240]

約数ペア:

[(1, 153264240), (2, 76632120), (3, 51088080), (4, 38316060), (5, 30652848), (6, 25544040), (8, 19158030), (9, 17029360), (10, 15326424), (12, 12772020), (15, 10217616), (16, 9579015), (18, 8514680), (20, 7663212), (24, 6386010), (30, 5108808), (36, 4257340), (40, 3831606), (45, 3405872), (48, 3193005), (60, 2554404), (72, 2128670), (80, 1915803), (90, 1702936), (120, 1277202), (144, 1064335), (180, 851468), (240, 638601), (360, 425734), (720, 212867)]