144576720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1909

約数の個数: 120

約数和(自身を含む): 490109256

約数和(自身を除く): 345532536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1777, 1808, 2034, 2260, 2712, 3390, 3554, 4068, 4520, 5085, 5331, 5424, 6780, 7108, 8136, 8885, 9040, 10170, 10662, 13560, 14216, 15993, 16272, 17770, 20340, 21324, 26655, 27120, 28432, 31986, 35540, 40680, 42648, 53310, 63972, 71080, 79965, 81360, 85296, 106620, 127944, 142160, 159930, 200801, 213240, 255888, 319860, 401602, 426480, 602403, 639720, 803204, 1004005, 1204806, 1279440, 1606408, 1807209, 2008010, 2409612, 3012015, 3212816, 3614418, 4016020, 4819224, 6024030, 7228836, 8032040, 9036045, 9638448, 12048060, 14457672, 16064080, 18072090, 24096120, 28915344, 36144180, 48192240, 72288360, 144576720]

約数ペア:

[(1, 144576720), (2, 72288360), (3, 48192240), (4, 36144180), (5, 28915344), (6, 24096120), (8, 18072090), (9, 16064080), (10, 14457672), (12, 12048060), (15, 9638448), (16, 9036045), (18, 8032040), (20, 7228836), (24, 6024030), (30, 4819224), (36, 4016020), (40, 3614418), (45, 3212816), (48, 3012015), (60, 2409612), (72, 2008010), (80, 1807209), (90, 1606408), (113, 1279440), (120, 1204806), (144, 1004005), (180, 803204), (226, 639720), (240, 602403), (339, 426480), (360, 401602), (452, 319860), (565, 255888), (678, 213240), (720, 200801), (904, 159930), (1017, 142160), (1130, 127944), (1356, 106620), (1695, 85296), (1777, 81360), (1808, 79965), (2034, 71080), (2260, 63972), (2712, 53310), (3390, 42648), (3554, 40680), (4068, 35540), (4520, 31986), (5085, 28432), (5331, 27120), (5424, 26655), (6780, 21324), (7108, 20340), (8136, 17770), (8885, 16272), (9040, 15993), (10170, 14216), (10662, 13560)]