126991440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9283}}^1$

素因数の和:9321

約数の個数: 120

約数和(自身を含む): 448974240

約数和(自身を除く): 321982800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9283, 13680, 18566, 27849, 37132, 46415, 55698, 74264, 83547, 92830, 111396, 139245, 148528, 167094, 176377, 185660, 222792, 278490, 334188, 352754, 371320, 417735, 445584, 529131, 556980, 668376, 705508, 742640, 835470, 881885, 1058262, 1113960, 1336752, 1411016, 1587393, 1670940, 1763770, 2116524, 2227920, 2645655, 2822032, 3174786, 3341880, 3527540, 4233048, 5291310, 6349572, 6683760, 7055080, 7936965, 8466096, 10582620, 12699144, 14110160, 15873930, 21165240, 25398288, 31747860, 42330480, 63495720, 126991440]

約数ペア:

[(1, 126991440), (2, 63495720), (3, 42330480), (4, 31747860), (5, 25398288), (6, 21165240), (8, 15873930), (9, 14110160), (10, 12699144), (12, 10582620), (15, 8466096), (16, 7936965), (18, 7055080), (19, 6683760), (20, 6349572), (24, 5291310), (30, 4233048), (36, 3527540), (38, 3341880), (40, 3174786), (45, 2822032), (48, 2645655), (57, 2227920), (60, 2116524), (72, 1763770), (76, 1670940), (80, 1587393), (90, 1411016), (95, 1336752), (114, 1113960), (120, 1058262), (144, 881885), (152, 835470), (171, 742640), (180, 705508), (190, 668376), (228, 556980), (240, 529131), (285, 445584), (304, 417735), (342, 371320), (360, 352754), (380, 334188), (456, 278490), (570, 222792), (684, 185660), (720, 176377), (760, 167094), (855, 148528), (912, 139245), (1140, 111396), (1368, 92830), (1520, 83547), (1710, 74264), (2280, 55698), (2736, 46415), (3420, 37132), (4560, 27849), (6840, 18566), (9283, 13680)]