451792320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67231}}^1$

素因数の和:67258

約数の個数: 112

約数和(自身を含む): 1639385088

約数和(自身を除く): 1187592768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 67231, 134462, 201693, 268924, 336155, 403386, 470617, 537848, 672310, 806772, 941234, 1008465, 1075696, 1344620, 1411851, 1613544, 1882468, 2016930, 2151392, 2353085, 2689240, 2823702, 3227088, 3764936, 4033860, 4302784, 4706170, 5378480, 5647404, 6454176, 7059255, 7529872, 8067720, 9412340, 10756960, 11294808, 12908352, 14118510, 15059744, 16135440, 18824680, 21513920, 22589616, 28237020, 30119488, 32270880, 37649360, 45179232, 56474040, 64541760, 75298720, 90358464, 112948080, 150597440, 225896160, 451792320]

約数ペア:

[(1, 451792320), (2, 225896160), (3, 150597440), (4, 112948080), (5, 90358464), (6, 75298720), (7, 64541760), (8, 56474040), (10, 45179232), (12, 37649360), (14, 32270880), (15, 30119488), (16, 28237020), (20, 22589616), (21, 21513920), (24, 18824680), (28, 16135440), (30, 15059744), (32, 14118510), (35, 12908352), (40, 11294808), (42, 10756960), (48, 9412340), (56, 8067720), (60, 7529872), (64, 7059255), (70, 6454176), (80, 5647404), (84, 5378480), (96, 4706170), (105, 4302784), (112, 4033860), (120, 3764936), (140, 3227088), (160, 2823702), (168, 2689240), (192, 2353085), (210, 2151392), (224, 2016930), (240, 1882468), (280, 1613544), (320, 1411851), (336, 1344620), (420, 1075696), (448, 1008465), (480, 941234), (560, 806772), (672, 672310), (840, 537848), (960, 470617), (1120, 403386), (1344, 336155), (1680, 268924), (2240, 201693), (3360, 134462), (6720, 67231)]