153636240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{640151}}^1$

素因数の和:640167

約数の個数: 40

約数和(自身を含む): 476273088

約数和(自身を除く): 322636848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 640151, 1280302, 1920453, 2560604, 3200755, 3840906, 5121208, 6401510, 7681812, 9602265, 10242416, 12803020, 15363624, 19204530, 25606040, 30727248, 38409060, 51212080, 76818120, 153636240]

約数ペア:

[(1, 153636240), (2, 76818120), (3, 51212080), (4, 38409060), (5, 30727248), (6, 25606040), (8, 19204530), (10, 15363624), (12, 12803020), (15, 10242416), (16, 9602265), (20, 7681812), (24, 6401510), (30, 5121208), (40, 3840906), (48, 3200755), (60, 2560604), (80, 1920453), (120, 1280302), (240, 640151)]