390492120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{104971}}^1$

素因数の和:105016

約数の個数: 64

約数和(自身を含む): 1209277440

約数和(自身を除く): 818785320

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, 104971, 209942, 314913, 419884, 524855, 629826, 839768, 1049710, 1259652, 1574565, 2099420, 2519304, 3149130, 3254101, 4198840, 6298260, 6508202, 9762303, 12596520, 13016404, 16270505, 19524606, 26032808, 32541010, 39049212, 48811515, 65082020, 78098424, 97623030, 130164040, 195246060, 390492120]

約数ペア:

[(1, 390492120), (2, 195246060), (3, 130164040), (4, 97623030), (5, 78098424), (6, 65082020), (8, 48811515), (10, 39049212), (12, 32541010), (15, 26032808), (20, 19524606), (24, 16270505), (30, 13016404), (31, 12596520), (40, 9762303), (60, 6508202), (62, 6298260), (93, 4198840), (120, 3254101), (124, 3149130), (155, 2519304), (186, 2099420), (248, 1574565), (310, 1259652), (372, 1049710), (465, 839768), (620, 629826), (744, 524855), (930, 419884), (1240, 314913), (1860, 209942), (3720, 104971)]