79647480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20113}}^1$

素因数の和:20141

約数の個数: 96

約数和(自身を含む): 282400560

約数和(自身を除く): 202753080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20113, 40226, 60339, 80452, 100565, 120678, 160904, 181017, 201130, 221243, 241356, 301695, 362034, 402260, 442486, 482712, 603390, 663729, 724068, 804520, 884972, 905085, 1106215, 1206780, 1327458, 1448136, 1769944, 1810170, 1991187, 2212430, 2413560, 2654916, 3318645, 3620340, 3982374, 4424860, 5309832, 6637290, 7240680, 7964748, 8849720, 9955935, 13274580, 15929496, 19911870, 26549160, 39823740, 79647480]

約数ペア:

[(1, 79647480), (2, 39823740), (3, 26549160), (4, 19911870), (5, 15929496), (6, 13274580), (8, 9955935), (9, 8849720), (10, 7964748), (11, 7240680), (12, 6637290), (15, 5309832), (18, 4424860), (20, 3982374), (22, 3620340), (24, 3318645), (30, 2654916), (33, 2413560), (36, 2212430), (40, 1991187), (44, 1810170), (45, 1769944), (55, 1448136), (60, 1327458), (66, 1206780), (72, 1106215), (88, 905085), (90, 884972), (99, 804520), (110, 724068), (120, 663729), (132, 603390), (165, 482712), (180, 442486), (198, 402260), (220, 362034), (264, 301695), (330, 241356), (360, 221243), (396, 201130), (440, 181017), (495, 160904), (660, 120678), (792, 100565), (990, 80452), (1320, 60339), (1980, 40226), (3960, 20113)]