428342580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6511

約数の個数: 120

約数和(自身を含む): 1376713800

約数和(自身を除く): 948371220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 4428, 5535, 6449, 6642, 7380, 11070, 12898, 13284, 16605, 19347, 22140, 25796, 32245, 33210, 38694, 58041, 64490, 66420, 77388, 96735, 116082, 128980, 174123, 193470, 232164, 264409, 290205, 348246, 386940, 522369, 528818, 580410, 696492, 793227, 870615, 1044738, 1057636, 1160820, 1322045, 1586454, 1741230, 2089476, 2379681, 2611845, 2644090, 3172908, 3482460, 3966135, 4759362, 5223690, 5288180, 7139043, 7932270, 9518724, 10447380, 11898405, 14278086, 15864540, 21417129, 23796810, 28556172, 35695215, 42834258, 47593620, 71390430, 85668516, 107085645, 142780860, 214171290, 428342580]

約数ペア:

[(1, 428342580), (2, 214171290), (3, 142780860), (4, 107085645), (5, 85668516), (6, 71390430), (9, 47593620), (10, 42834258), (12, 35695215), (15, 28556172), (18, 23796810), (20, 21417129), (27, 15864540), (30, 14278086), (36, 11898405), (41, 10447380), (45, 9518724), (54, 7932270), (60, 7139043), (81, 5288180), (82, 5223690), (90, 4759362), (108, 3966135), (123, 3482460), (135, 3172908), (162, 2644090), (164, 2611845), (180, 2379681), (205, 2089476), (246, 1741230), (270, 1586454), (324, 1322045), (369, 1160820), (405, 1057636), (410, 1044738), (492, 870615), (540, 793227), (615, 696492), (738, 580410), (810, 528818), (820, 522369), (1107, 386940), (1230, 348246), (1476, 290205), (1620, 264409), (1845, 232164), (2214, 193470), (2460, 174123), (3321, 128980), (3690, 116082), (4428, 96735), (5535, 77388), (6449, 66420), (6642, 64490), (7380, 58041), (11070, 38694), (12898, 33210), (13284, 32245), (16605, 25796), (19347, 22140)]