65176920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2130

約数の個数: 128

約数和(自身を含む): 224856000

約数和(自身を除く): 159679080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2081, 2088, 2610, 3132, 3480, 3915, 4162, 5220, 6243, 6264, 7830, 8324, 10405, 10440, 12486, 15660, 16648, 18729, 20810, 24972, 31215, 31320, 37458, 41620, 49944, 56187, 60349, 62430, 74916, 83240, 93645, 112374, 120698, 124860, 149832, 181047, 187290, 224748, 241396, 249720, 280935, 301745, 362094, 374580, 449496, 482792, 543141, 561870, 603490, 724188, 749160, 905235, 1086282, 1123740, 1206980, 1448376, 1629423, 1810470, 2172564, 2247480, 2413960, 2715705, 3258846, 3620940, 4345128, 5431410, 6517692, 7241880, 8147115, 10862820, 13035384, 16294230, 21725640, 32588460, 65176920]

約数ペア:

[(1, 65176920), (2, 32588460), (3, 21725640), (4, 16294230), (5, 13035384), (6, 10862820), (8, 8147115), (9, 7241880), (10, 6517692), (12, 5431410), (15, 4345128), (18, 3620940), (20, 3258846), (24, 2715705), (27, 2413960), (29, 2247480), (30, 2172564), (36, 1810470), (40, 1629423), (45, 1448376), (54, 1206980), (58, 1123740), (60, 1086282), (72, 905235), (87, 749160), (90, 724188), (108, 603490), (116, 561870), (120, 543141), (135, 482792), (145, 449496), (174, 374580), (180, 362094), (216, 301745), (232, 280935), (261, 249720), (270, 241396), (290, 224748), (348, 187290), (360, 181047), (435, 149832), (522, 124860), (540, 120698), (580, 112374), (696, 93645), (783, 83240), (870, 74916), (1044, 62430), (1080, 60349), (1160, 56187), (1305, 49944), (1566, 41620), (1740, 37458), (2081, 31320), (2088, 31215), (2610, 24972), (3132, 20810), (3480, 18729), (3915, 16648), (4162, 15660), (5220, 12486), (6243, 10440), (6264, 10405), (7830, 8324)]