1505412840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 4588940160

約数和(自身を除く): 3083527320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 283, 291, 388, 457, 485, 566, 582, 776, 849, 914, 970, 1132, 1164, 1371, 1415, 1455, 1698, 1828, 1940, 2264, 2285, 2328, 2742, 2830, 2910, 3396, 3656, 3880, 4245, 4570, 5484, 5660, 5820, 6792, 6855, 8490, 9140, 10968, 11320, 11640, 13710, 16980, 18280, 27420, 27451, 33960, 44329, 54840, 54902, 82353, 88658, 109804, 129331, 132987, 137255, 164706, 177316, 219608, 221645, 258662, 265974, 274510, 329412, 354632, 387993, 411765, 443290, 517324, 531948, 549020, 646655, 658824, 664935, 775986, 823530, 886580, 1034648, 1063896, 1098040, 1293310, 1329870, 1551972, 1647060, 1773160, 1939965, 2586620, 2659740, 3103944, 3294120, 3879930, 5173240, 5319480, 7759860, 12545107, 15519720, 25090214, 37635321, 50180428, 62725535, 75270642, 100360856, 125451070, 150541284, 188176605, 250902140, 301082568, 376353210, 501804280, 752706420, 1505412840]

約数ペア:

[(1, 1505412840), (2, 752706420), (3, 501804280), (4, 376353210), (5, 301082568), (6, 250902140), (8, 188176605), (10, 150541284), (12, 125451070), (15, 100360856), (20, 75270642), (24, 62725535), (30, 50180428), (40, 37635321), (60, 25090214), (97, 15519720), (120, 12545107), (194, 7759860), (283, 5319480), (291, 5173240), (388, 3879930), (457, 3294120), (485, 3103944), (566, 2659740), (582, 2586620), (776, 1939965), (849, 1773160), (914, 1647060), (970, 1551972), (1132, 1329870), (1164, 1293310), (1371, 1098040), (1415, 1063896), (1455, 1034648), (1698, 886580), (1828, 823530), (1940, 775986), (2264, 664935), (2285, 658824), (2328, 646655), (2742, 549020), (2830, 531948), (2910, 517324), (3396, 443290), (3656, 411765), (3880, 387993), (4245, 354632), (4570, 329412), (5484, 274510), (5660, 265974), (5820, 258662), (6792, 221645), (6855, 219608), (8490, 177316), (9140, 164706), (10968, 137255), (11320, 132987), (11640, 129331), (13710, 109804), (16980, 88658), (18280, 82353), (27420, 54902), (27451, 54840), (33960, 44329)]