1450720680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2803}}^1$

素因数の和:3063

約数の個数: 128

約数和(自身を含む): 4603046400

約数和(自身を除く): 3152325720

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, 227, 228, 285, 380, 454, 456, 570, 681, 760, 908, 1135, 1140, 1362, 1816, 2270, 2280, 2724, 2803, 3405, 4313, 4540, 5448, 5606, 6810, 8409, 8626, 9080, 11212, 12939, 13620, 14015, 16818, 17252, 21565, 22424, 25878, 27240, 28030, 33636, 34504, 42045, 43130, 51756, 53257, 56060, 64695, 67272, 84090, 86260, 103512, 106514, 112120, 129390, 159771, 168180, 172520, 213028, 258780, 266285, 319542, 336360, 426056, 517560, 532570, 636281, 639084, 798855, 1065140, 1272562, 1278168, 1597710, 1908843, 2130280, 2545124, 3181405, 3195420, 3817686, 5090248, 6362810, 6390840, 7635372, 9544215, 12089339, 12725620, 15270744, 19088430, 24178678, 25451240, 36268017, 38176860, 48357356, 60446695, 72536034, 76353720, 96714712, 120893390, 145072068, 181340085, 241786780, 290144136, 362680170, 483573560, 725360340, 1450720680]

約数ペア:

[(1, 1450720680), (2, 725360340), (3, 483573560), (4, 362680170), (5, 290144136), (6, 241786780), (8, 181340085), (10, 145072068), (12, 120893390), (15, 96714712), (19, 76353720), (20, 72536034), (24, 60446695), (30, 48357356), (38, 38176860), (40, 36268017), (57, 25451240), (60, 24178678), (76, 19088430), (95, 15270744), (114, 12725620), (120, 12089339), (152, 9544215), (190, 7635372), (227, 6390840), (228, 6362810), (285, 5090248), (380, 3817686), (454, 3195420), (456, 3181405), (570, 2545124), (681, 2130280), (760, 1908843), (908, 1597710), (1135, 1278168), (1140, 1272562), (1362, 1065140), (1816, 798855), (2270, 639084), (2280, 636281), (2724, 532570), (2803, 517560), (3405, 426056), (4313, 336360), (4540, 319542), (5448, 266285), (5606, 258780), (6810, 213028), (8409, 172520), (8626, 168180), (9080, 159771), (11212, 129390), (12939, 112120), (13620, 106514), (14015, 103512), (16818, 86260), (17252, 84090), (21565, 67272), (22424, 64695), (25878, 56060), (27240, 53257), (28030, 51756), (33636, 43130), (34504, 42045)]