68853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 120

約数和(自身を含む): 234714144

約数和(自身を除く): 165860304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2371, 2420, 2640, 2904, 3630, 4742, 4840, 5808, 7113, 7260, 9484, 9680, 11855, 14226, 14520, 18968, 23710, 26081, 28452, 29040, 35565, 37936, 47420, 52162, 56904, 71130, 78243, 94840, 104324, 113808, 130405, 142260, 156486, 189680, 208648, 260810, 284520, 286891, 312972, 391215, 417296, 521620, 569040, 573782, 625944, 782430, 860673, 1043240, 1147564, 1251888, 1434455, 1564860, 1721346, 2086480, 2295128, 2868910, 3129720, 3442692, 4303365, 4590256, 5737820, 6259440, 6885384, 8606730, 11475640, 13770768, 17213460, 22951280, 34426920, 68853840]

約数ペア:

[(1, 68853840), (2, 34426920), (3, 22951280), (4, 17213460), (5, 13770768), (6, 11475640), (8, 8606730), (10, 6885384), (11, 6259440), (12, 5737820), (15, 4590256), (16, 4303365), (20, 3442692), (22, 3129720), (24, 2868910), (30, 2295128), (33, 2086480), (40, 1721346), (44, 1564860), (48, 1434455), (55, 1251888), (60, 1147564), (66, 1043240), (80, 860673), (88, 782430), (110, 625944), (120, 573782), (121, 569040), (132, 521620), (165, 417296), (176, 391215), (220, 312972), (240, 286891), (242, 284520), (264, 260810), (330, 208648), (363, 189680), (440, 156486), (484, 142260), (528, 130405), (605, 113808), (660, 104324), (726, 94840), (880, 78243), (968, 71130), (1210, 56904), (1320, 52162), (1452, 47420), (1815, 37936), (1936, 35565), (2371, 29040), (2420, 28452), (2640, 26081), (2904, 23710), (3630, 18968), (4742, 14520), (4840, 14226), (5808, 11855), (7113, 9680), (7260, 9484)]