61972560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 160

約数和(自身を含む): 229985280

約数和(自身を除く): 168012720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2207, 2340, 2808, 3120, 3510, 4414, 4680, 5616, 6621, 7020, 8828, 9360, 11035, 13242, 14040, 17656, 19863, 22070, 26484, 28080, 28691, 33105, 35312, 39726, 44140, 52968, 57382, 59589, 66210, 79452, 86073, 88280, 99315, 105936, 114764, 119178, 132420, 143455, 158904, 172146, 176560, 198630, 229528, 238356, 258219, 264840, 286910, 297945, 317808, 344292, 397260, 430365, 459056, 476712, 516438, 529680, 573820, 595890, 688584, 774657, 794520, 860730, 953424, 1032876, 1147640, 1191780, 1291095, 1377168, 1549314, 1589040, 1721460, 2065752, 2295280, 2383560, 2582190, 3098628, 3442920, 3873285, 4131504, 4767120, 5164380, 6197256, 6885840, 7746570, 10328760, 12394512, 15493140, 20657520, 30986280, 61972560]

約数ペア:

[(1, 61972560), (2, 30986280), (3, 20657520), (4, 15493140), (5, 12394512), (6, 10328760), (8, 7746570), (9, 6885840), (10, 6197256), (12, 5164380), (13, 4767120), (15, 4131504), (16, 3873285), (18, 3442920), (20, 3098628), (24, 2582190), (26, 2383560), (27, 2295280), (30, 2065752), (36, 1721460), (39, 1589040), (40, 1549314), (45, 1377168), (48, 1291095), (52, 1191780), (54, 1147640), (60, 1032876), (65, 953424), (72, 860730), (78, 794520), (80, 774657), (90, 688584), (104, 595890), (108, 573820), (117, 529680), (120, 516438), (130, 476712), (135, 459056), (144, 430365), (156, 397260), (180, 344292), (195, 317808), (208, 297945), (216, 286910), (234, 264840), (240, 258219), (260, 238356), (270, 229528), (312, 198630), (351, 176560), (360, 172146), (390, 158904), (432, 143455), (468, 132420), (520, 119178), (540, 114764), (585, 105936), (624, 99315), (702, 88280), (720, 86073), (780, 79452), (936, 66210), (1040, 59589), (1080, 57382), (1170, 52968), (1404, 44140), (1560, 39726), (1755, 35312), (1872, 33105), (2160, 28691), (2207, 28080), (2340, 26484), (2808, 22070), (3120, 19863), (3510, 17656), (4414, 14040), (4680, 13242), (5616, 11035), (6621, 9360), (7020, 8828)]