8739240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3866

約数の個数: 64

約数和(自身を含む): 27604800

約数和(自身を除く): 18865560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3833, 7666, 11499, 15332, 19165, 22998, 30664, 38330, 45996, 57495, 72827, 76660, 91992, 114990, 145654, 153320, 218481, 229980, 291308, 364135, 436962, 459960, 582616, 728270, 873924, 1092405, 1456540, 1747848, 2184810, 2913080, 4369620, 8739240]

約数ペア:

[(1, 8739240), (2, 4369620), (3, 2913080), (4, 2184810), (5, 1747848), (6, 1456540), (8, 1092405), (10, 873924), (12, 728270), (15, 582616), (19, 459960), (20, 436962), (24, 364135), (30, 291308), (38, 229980), (40, 218481), (57, 153320), (60, 145654), (76, 114990), (95, 91992), (114, 76660), (120, 72827), (152, 57495), (190, 45996), (228, 38330), (285, 30664), (380, 22998), (456, 19165), (570, 15332), (760, 11499), (1140, 7666), (2280, 3833)]