1084220820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 3368885520

約数和(自身を除く): 2284664700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 109, 146, 180, 218, 219, 292, 327, 365, 436, 438, 545, 654, 657, 730, 757, 876, 981, 1090, 1095, 1308, 1314, 1460, 1514, 1635, 1962, 2180, 2190, 2271, 2628, 3028, 3270, 3285, 3785, 3924, 4380, 4542, 4905, 6540, 6570, 6813, 7570, 7957, 9084, 9810, 11355, 13140, 13626, 15140, 15914, 19620, 22710, 23871, 27252, 31828, 34065, 39785, 45420, 47742, 55261, 68130, 71613, 79570, 82513, 95484, 110522, 119355, 136260, 143226, 159140, 165026, 165783, 221044, 238710, 247539, 276305, 286452, 330052, 331566, 358065, 412565, 477420, 495078, 497349, 552610, 663132, 716130, 742617, 825130, 828915, 990156, 994698, 1105220, 1237695, 1432260, 1485234, 1650260, 1657830, 1989396, 2475390, 2486745, 2970468, 3315660, 3713085, 4950780, 4973490, 6023449, 7426170, 9946980, 12046898, 14852340, 18070347, 24093796, 30117245, 36140694, 54211041, 60234490, 72281388, 90351735, 108422082, 120468980, 180703470, 216844164, 271055205, 361406940, 542110410, 1084220820]

約数ペア:

[(1, 1084220820), (2, 542110410), (3, 361406940), (4, 271055205), (5, 216844164), (6, 180703470), (9, 120468980), (10, 108422082), (12, 90351735), (15, 72281388), (18, 60234490), (20, 54211041), (30, 36140694), (36, 30117245), (45, 24093796), (60, 18070347), (73, 14852340), (90, 12046898), (109, 9946980), (146, 7426170), (180, 6023449), (218, 4973490), (219, 4950780), (292, 3713085), (327, 3315660), (365, 2970468), (436, 2486745), (438, 2475390), (545, 1989396), (654, 1657830), (657, 1650260), (730, 1485234), (757, 1432260), (876, 1237695), (981, 1105220), (1090, 994698), (1095, 990156), (1308, 828915), (1314, 825130), (1460, 742617), (1514, 716130), (1635, 663132), (1962, 552610), (2180, 497349), (2190, 495078), (2271, 477420), (2628, 412565), (3028, 358065), (3270, 331566), (3285, 330052), (3785, 286452), (3924, 276305), (4380, 247539), (4542, 238710), (4905, 221044), (6540, 165783), (6570, 165026), (6813, 159140), (7570, 143226), (7957, 136260), (9084, 119355), (9810, 110522), (11355, 95484), (13140, 82513), (13626, 79570), (15140, 71613), (15914, 68130), (19620, 55261), (22710, 47742), (23871, 45420), (27252, 39785), (31828, 34065)]