2783683440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{124717}}^1$

素因数の和:124767

約数の個数: 120

約数和(自身を含む): 9650179968

約数和(自身を除く): 6866496528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 124717, 249434, 374151, 498868, 623585, 748302, 997736, 1122453, 1247170, 1496604, 1870755, 1995472, 2244906, 2494340, 2993208, 3741510, 3866227, 4489812, 4988680, 5612265, 5986416, 7483020, 7732454, 8979624, 9977360, 11224530, 11598681, 14966040, 15464908, 17959248, 19331135, 22449060, 23197362, 29932080, 30929816, 34796043, 38662270, 44898120, 46394724, 57993405, 61859632, 69592086, 77324540, 89796240, 92789448, 115986810, 139184172, 154649080, 173980215, 185578896, 231973620, 278368344, 309298160, 347960430, 463947240, 556736688, 695920860, 927894480, 1391841720, 2783683440]

約数ペア:

[(1, 2783683440), (2, 1391841720), (3, 927894480), (4, 695920860), (5, 556736688), (6, 463947240), (8, 347960430), (9, 309298160), (10, 278368344), (12, 231973620), (15, 185578896), (16, 173980215), (18, 154649080), (20, 139184172), (24, 115986810), (30, 92789448), (31, 89796240), (36, 77324540), (40, 69592086), (45, 61859632), (48, 57993405), (60, 46394724), (62, 44898120), (72, 38662270), (80, 34796043), (90, 30929816), (93, 29932080), (120, 23197362), (124, 22449060), (144, 19331135), (155, 17959248), (180, 15464908), (186, 14966040), (240, 11598681), (248, 11224530), (279, 9977360), (310, 8979624), (360, 7732454), (372, 7483020), (465, 5986416), (496, 5612265), (558, 4988680), (620, 4489812), (720, 3866227), (744, 3741510), (930, 2993208), (1116, 2494340), (1240, 2244906), (1395, 1995472), (1488, 1870755), (1860, 1496604), (2232, 1247170), (2480, 1122453), (2790, 997736), (3720, 748302), (4464, 623585), (5580, 498868), (7440, 374151), (11160, 249434), (22320, 124717)]