554358120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149021}}^1$

素因数の和:149066

約数の個数: 64

約数和(自身を含む): 1716733440

約数和(自身を除く): 1162375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 149021, 298042, 447063, 596084, 745105, 894126, 1192168, 1490210, 1788252, 2235315, 2980420, 3576504, 4470630, 4619651, 5960840, 8941260, 9239302, 13858953, 17882520, 18478604, 23098255, 27717906, 36957208, 46196510, 55435812, 69294765, 92393020, 110871624, 138589530, 184786040, 277179060, 554358120]

約数ペア:

[(1, 554358120), (2, 277179060), (3, 184786040), (4, 138589530), (5, 110871624), (6, 92393020), (8, 69294765), (10, 55435812), (12, 46196510), (15, 36957208), (20, 27717906), (24, 23098255), (30, 18478604), (31, 17882520), (40, 13858953), (60, 9239302), (62, 8941260), (93, 5960840), (120, 4619651), (124, 4470630), (155, 3576504), (186, 2980420), (248, 2235315), (310, 1788252), (372, 1490210), (465, 1192168), (620, 894126), (744, 745105), (930, 596084), (1240, 447063), (1860, 298042), (3720, 149021)]