3871440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 13734240

約数和(自身を除く): 9862800

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, 283, 285, 304, 342, 360, 380, 456, 566, 570, 684, 720, 760, 849, 855, 912, 1132, 1140, 1368, 1415, 1520, 1698, 1710, 2264, 2280, 2547, 2736, 2830, 3396, 3420, 4245, 4528, 4560, 5094, 5377, 5660, 6792, 6840, 8490, 10188, 10754, 11320, 12735, 13584, 13680, 16131, 16980, 20376, 21508, 22640, 25470, 26885, 32262, 33960, 40752, 43016, 48393, 50940, 53770, 64524, 67920, 80655, 86032, 96786, 101880, 107540, 129048, 161310, 193572, 203760, 215080, 241965, 258096, 322620, 387144, 430160, 483930, 645240, 774288, 967860, 1290480, 1935720, 3871440]

約数ペア:

[(1, 3871440), (2, 1935720), (3, 1290480), (4, 967860), (5, 774288), (6, 645240), (8, 483930), (9, 430160), (10, 387144), (12, 322620), (15, 258096), (16, 241965), (18, 215080), (19, 203760), (20, 193572), (24, 161310), (30, 129048), (36, 107540), (38, 101880), (40, 96786), (45, 86032), (48, 80655), (57, 67920), (60, 64524), (72, 53770), (76, 50940), (80, 48393), (90, 43016), (95, 40752), (114, 33960), (120, 32262), (144, 26885), (152, 25470), (171, 22640), (180, 21508), (190, 20376), (228, 16980), (240, 16131), (283, 13680), (285, 13584), (304, 12735), (342, 11320), (360, 10754), (380, 10188), (456, 8490), (566, 6840), (570, 6792), (684, 5660), (720, 5377), (760, 5094), (849, 4560), (855, 4528), (912, 4245), (1132, 3420), (1140, 3396), (1368, 2830), (1415, 2736), (1520, 2547), (1698, 2280), (1710, 2264)]