84877560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12445

約数の個数: 96

約数和(自身を含む): 290394000

約数和(自身を除く): 205516440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12409, 24818, 37227, 49636, 62045, 74454, 99272, 111681, 124090, 148908, 186135, 223362, 235771, 248180, 297816, 372270, 446724, 471542, 496360, 558405, 707313, 744540, 893448, 943084, 1116810, 1178855, 1414626, 1489080, 1886168, 2121939, 2233620, 2357710, 2829252, 3536565, 4243878, 4467240, 4715420, 5658504, 7073130, 8487756, 9430840, 10609695, 14146260, 16975512, 21219390, 28292520, 42438780, 84877560]

約数ペア:

[(1, 84877560), (2, 42438780), (3, 28292520), (4, 21219390), (5, 16975512), (6, 14146260), (8, 10609695), (9, 9430840), (10, 8487756), (12, 7073130), (15, 5658504), (18, 4715420), (19, 4467240), (20, 4243878), (24, 3536565), (30, 2829252), (36, 2357710), (38, 2233620), (40, 2121939), (45, 1886168), (57, 1489080), (60, 1414626), (72, 1178855), (76, 1116810), (90, 943084), (95, 893448), (114, 744540), (120, 707313), (152, 558405), (171, 496360), (180, 471542), (190, 446724), (228, 372270), (285, 297816), (342, 248180), (360, 235771), (380, 223362), (456, 186135), (570, 148908), (684, 124090), (760, 111681), (855, 99272), (1140, 74454), (1368, 62045), (1710, 49636), (2280, 37227), (3420, 24818), (6840, 12409)]