72768960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2297}}^1$

素因数の和:2331

約数の個数: 168

約数和(自身を含む): 273167856

約数和(自身を除く): 200398896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2297, 2640, 2880, 3168, 3520, 3960, 4594, 5280, 6336, 6891, 7920, 9188, 10560, 11485, 13782, 15840, 18376, 20673, 22970, 25267, 27564, 31680, 34455, 36752, 41346, 45940, 50534, 55128, 68910, 73504, 75801, 82692, 91880, 101068, 103365, 110256, 126335, 137820, 147008, 151602, 165384, 183760, 202136, 206730, 220512, 227403, 252670, 275640, 303204, 330768, 367520, 379005, 404272, 413460, 441024, 454806, 505340, 551280, 606408, 661536, 735040, 758010, 808544, 826920, 909612, 1010680, 1102560, 1137015, 1212816, 1323072, 1516020, 1617088, 1653840, 1819224, 2021360, 2205120, 2274030, 2425632, 3032040, 3307680, 3638448, 4042720, 4548060, 4851264, 6064080, 6615360, 7276896, 8085440, 9096120, 12128160, 14553792, 18192240, 24256320, 36384480, 72768960]

約数ペア:

[(1, 72768960), (2, 36384480), (3, 24256320), (4, 18192240), (5, 14553792), (6, 12128160), (8, 9096120), (9, 8085440), (10, 7276896), (11, 6615360), (12, 6064080), (15, 4851264), (16, 4548060), (18, 4042720), (20, 3638448), (22, 3307680), (24, 3032040), (30, 2425632), (32, 2274030), (33, 2205120), (36, 2021360), (40, 1819224), (44, 1653840), (45, 1617088), (48, 1516020), (55, 1323072), (60, 1212816), (64, 1137015), (66, 1102560), (72, 1010680), (80, 909612), (88, 826920), (90, 808544), (96, 758010), (99, 735040), (110, 661536), (120, 606408), (132, 551280), (144, 505340), (160, 454806), (165, 441024), (176, 413460), (180, 404272), (192, 379005), (198, 367520), (220, 330768), (240, 303204), (264, 275640), (288, 252670), (320, 227403), (330, 220512), (352, 206730), (360, 202136), (396, 183760), (440, 165384), (480, 151602), (495, 147008), (528, 137820), (576, 126335), (660, 110256), (704, 103365), (720, 101068), (792, 91880), (880, 82692), (960, 75801), (990, 73504), (1056, 68910), (1320, 55128), (1440, 50534), (1584, 45940), (1760, 41346), (1980, 36752), (2112, 34455), (2297, 31680), (2640, 27564), (2880, 25267), (3168, 22970), (3520, 20673), (3960, 18376), (4594, 15840), (5280, 13782), (6336, 11485), (6891, 10560), (7920, 9188)]