3406920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 11664000

約数和(自身を除く): 8257080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 89, 110, 116, 120, 132, 145, 165, 174, 178, 220, 232, 264, 267, 290, 319, 330, 348, 356, 435, 440, 445, 534, 580, 638, 660, 696, 712, 870, 890, 957, 979, 1068, 1160, 1276, 1320, 1335, 1595, 1740, 1780, 1914, 1958, 2136, 2552, 2581, 2670, 2937, 3190, 3480, 3560, 3828, 3916, 4785, 4895, 5162, 5340, 5874, 6380, 7656, 7743, 7832, 9570, 9790, 10324, 10680, 11748, 12760, 12905, 14685, 15486, 19140, 19580, 20648, 23496, 25810, 28391, 29370, 30972, 38280, 38715, 39160, 51620, 56782, 58740, 61944, 77430, 85173, 103240, 113564, 117480, 141955, 154860, 170346, 227128, 283910, 309720, 340692, 425865, 567820, 681384, 851730, 1135640, 1703460, 3406920]

約数ペア:

[(1, 3406920), (2, 1703460), (3, 1135640), (4, 851730), (5, 681384), (6, 567820), (8, 425865), (10, 340692), (11, 309720), (12, 283910), (15, 227128), (20, 170346), (22, 154860), (24, 141955), (29, 117480), (30, 113564), (33, 103240), (40, 85173), (44, 77430), (55, 61944), (58, 58740), (60, 56782), (66, 51620), (87, 39160), (88, 38715), (89, 38280), (110, 30972), (116, 29370), (120, 28391), (132, 25810), (145, 23496), (165, 20648), (174, 19580), (178, 19140), (220, 15486), (232, 14685), (264, 12905), (267, 12760), (290, 11748), (319, 10680), (330, 10324), (348, 9790), (356, 9570), (435, 7832), (440, 7743), (445, 7656), (534, 6380), (580, 5874), (638, 5340), (660, 5162), (696, 4895), (712, 4785), (870, 3916), (890, 3828), (957, 3560), (979, 3480), (1068, 3190), (1160, 2937), (1276, 2670), (1320, 2581), (1335, 2552), (1595, 2136), (1740, 1958), (1780, 1914)]