1561300380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{12409}}^1$

素因数の和:12660

約数の個数: 96

約数和(自身を含む): 4878619200

約数和(自身を除く): 3317318820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 466, 540, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 6291, 6990, 8388, 10485, 12409, 12582, 13980, 20970, 24818, 25164, 31455, 37227, 41940, 49636, 62045, 62910, 74454, 111681, 124090, 125820, 148908, 186135, 223362, 248180, 335043, 372270, 446724, 558405, 670086, 744540, 1116810, 1340172, 1675215, 2233620, 2891297, 3350430, 5782594, 6700860, 8673891, 11565188, 14456485, 17347782, 26021673, 28912970, 34695564, 43369455, 52043346, 57825940, 78065019, 86738910, 104086692, 130108365, 156130038, 173477820, 260216730, 312260076, 390325095, 520433460, 780650190, 1561300380]

約数ペア:

[(1, 1561300380), (2, 780650190), (3, 520433460), (4, 390325095), (5, 312260076), (6, 260216730), (9, 173477820), (10, 156130038), (12, 130108365), (15, 104086692), (18, 86738910), (20, 78065019), (27, 57825940), (30, 52043346), (36, 43369455), (45, 34695564), (54, 28912970), (60, 26021673), (90, 17347782), (108, 14456485), (135, 11565188), (180, 8673891), (233, 6700860), (270, 5782594), (466, 3350430), (540, 2891297), (699, 2233620), (932, 1675215), (1165, 1340172), (1398, 1116810), (2097, 744540), (2330, 670086), (2796, 558405), (3495, 446724), (4194, 372270), (4660, 335043), (6291, 248180), (6990, 223362), (8388, 186135), (10485, 148908), (12409, 125820), (12582, 124090), (13980, 111681), (20970, 74454), (24818, 62910), (25164, 62045), (31455, 49636), (37227, 41940)]