53664720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7260

約数の個数: 80

約数和(自身を含む): 171750912

約数和(自身を除く): 118086192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7213, 7440, 14426, 21639, 28852, 36065, 43278, 57704, 72130, 86556, 108195, 115408, 144260, 173112, 216390, 223603, 288520, 346224, 432780, 447206, 577040, 670809, 865560, 894412, 1118015, 1341618, 1731120, 1788824, 2236030, 2683236, 3354045, 3577648, 4472060, 5366472, 6708090, 8944120, 10732944, 13416180, 17888240, 26832360, 53664720]

約数ペア:

[(1, 53664720), (2, 26832360), (3, 17888240), (4, 13416180), (5, 10732944), (6, 8944120), (8, 6708090), (10, 5366472), (12, 4472060), (15, 3577648), (16, 3354045), (20, 2683236), (24, 2236030), (30, 1788824), (31, 1731120), (40, 1341618), (48, 1118015), (60, 894412), (62, 865560), (80, 670809), (93, 577040), (120, 447206), (124, 432780), (155, 346224), (186, 288520), (240, 223603), (248, 216390), (310, 173112), (372, 144260), (465, 115408), (496, 108195), (620, 86556), (744, 72130), (930, 57704), (1240, 43278), (1488, 36065), (1860, 28852), (2480, 21639), (3720, 14426), (7213, 7440)]