8666901720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276721}}^1$

素因数の和:276770

約数の個数: 128

約数和(自身を含む): 29885976000

約数和(自身を除く): 21219074280

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, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 276721, 553442, 830163, 1106884, 1383605, 1660326, 2213768, 2490489, 2767210, 3320652, 4150815, 4980978, 5534420, 6641304, 7471467, 8024909, 8301630, 9961956, 11068840, 12452445, 14942934, 16049818, 16603260, 19923912, 24074727, 24904890, 29885868, 32099636, 33206520, 37357335, 40124545, 48149454, 49809780, 59771736, 64199272, 72224181, 74714670, 80249090, 96298908, 99619560, 120373635, 144448362, 149429340, 160498180, 192597816, 216672543, 240747270, 288896724, 298858680, 320996360, 361120905, 433345086, 481494540, 577793448, 722241810, 866690172, 962989080, 1083362715, 1444483620, 1733380344, 2166725430, 2888967240, 4333450860, 8666901720]

約数ペア:

[(1, 8666901720), (2, 4333450860), (3, 2888967240), (4, 2166725430), (5, 1733380344), (6, 1444483620), (8, 1083362715), (9, 962989080), (10, 866690172), (12, 722241810), (15, 577793448), (18, 481494540), (20, 433345086), (24, 361120905), (27, 320996360), (29, 298858680), (30, 288896724), (36, 240747270), (40, 216672543), (45, 192597816), (54, 160498180), (58, 149429340), (60, 144448362), (72, 120373635), (87, 99619560), (90, 96298908), (108, 80249090), (116, 74714670), (120, 72224181), (135, 64199272), (145, 59771736), (174, 49809780), (180, 48149454), (216, 40124545), (232, 37357335), (261, 33206520), (270, 32099636), (290, 29885868), (348, 24904890), (360, 24074727), (435, 19923912), (522, 16603260), (540, 16049818), (580, 14942934), (696, 12452445), (783, 11068840), (870, 9961956), (1044, 8301630), (1080, 8024909), (1160, 7471467), (1305, 6641304), (1566, 5534420), (1740, 4980978), (2088, 4150815), (2610, 3320652), (3132, 2767210), (3480, 2490489), (3915, 2213768), (5220, 1660326), (6264, 1383605), (7830, 1106884), (10440, 830163), (15660, 553442), (31320, 276721)]