15742360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 37648800

約数和(自身を除く): 21906440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 331, 410, 580, 662, 820, 1160, 1189, 1324, 1640, 1655, 2378, 2648, 3310, 4756, 5945, 6620, 9512, 9599, 11890, 13240, 13571, 19198, 23780, 27142, 38396, 47560, 47995, 54284, 67855, 76792, 95990, 108568, 135710, 191980, 271420, 383960, 393559, 542840, 787118, 1574236, 1967795, 3148472, 3935590, 7871180, 15742360]

約数ペア:

[(1, 15742360), (2, 7871180), (4, 3935590), (5, 3148472), (8, 1967795), (10, 1574236), (20, 787118), (29, 542840), (40, 393559), (41, 383960), (58, 271420), (82, 191980), (116, 135710), (145, 108568), (164, 95990), (205, 76792), (232, 67855), (290, 54284), (328, 47995), (331, 47560), (410, 38396), (580, 27142), (662, 23780), (820, 19198), (1160, 13571), (1189, 13240), (1324, 11890), (1640, 9599), (1655, 9512), (2378, 6620), (2648, 5945), (3310, 4756)]