79842840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8641}}^1$

素因数の和:8673

約数の個数: 128

約数和(自身を含む): 298667520

約数和(自身を除く): 218824680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8641, 9240, 17282, 25923, 34564, 43205, 51846, 60487, 69128, 86410, 95051, 103692, 120974, 129615, 172820, 181461, 190102, 207384, 241948, 259230, 285153, 302435, 345640, 362922, 380204, 475255, 483896, 518460, 570306, 604870, 665357, 725844, 760408, 907305, 950510, 1036920, 1140612, 1209740, 1330714, 1425765, 1451688, 1814610, 1901020, 1996071, 2281224, 2419480, 2661428, 2851530, 3326785, 3629220, 3802040, 3992142, 5322856, 5703060, 6653570, 7258440, 7984284, 9980355, 11406120, 13307140, 15968568, 19960710, 26614280, 39921420, 79842840]

約数ペア:

[(1, 79842840), (2, 39921420), (3, 26614280), (4, 19960710), (5, 15968568), (6, 13307140), (7, 11406120), (8, 9980355), (10, 7984284), (11, 7258440), (12, 6653570), (14, 5703060), (15, 5322856), (20, 3992142), (21, 3802040), (22, 3629220), (24, 3326785), (28, 2851530), (30, 2661428), (33, 2419480), (35, 2281224), (40, 1996071), (42, 1901020), (44, 1814610), (55, 1451688), (56, 1425765), (60, 1330714), (66, 1209740), (70, 1140612), (77, 1036920), (84, 950510), (88, 907305), (105, 760408), (110, 725844), (120, 665357), (132, 604870), (140, 570306), (154, 518460), (165, 483896), (168, 475255), (210, 380204), (220, 362922), (231, 345640), (264, 302435), (280, 285153), (308, 259230), (330, 241948), (385, 207384), (420, 190102), (440, 181461), (462, 172820), (616, 129615), (660, 120974), (770, 103692), (840, 95051), (924, 86410), (1155, 69128), (1320, 60487), (1540, 51846), (1848, 43205), (2310, 34564), (3080, 25923), (4620, 17282), (8641, 9240)]