87396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 281242416

約数和(自身を除く): 193845696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 433, 435, 464, 580, 696, 841, 866, 870, 1160, 1299, 1392, 1682, 1732, 1740, 2165, 2320, 2523, 2598, 3364, 3464, 3480, 4205, 4330, 5046, 5196, 6495, 6728, 6928, 6960, 8410, 8660, 10092, 10392, 12557, 12615, 12990, 13456, 16820, 17320, 20184, 20784, 25114, 25230, 25980, 33640, 34640, 37671, 40368, 50228, 50460, 51960, 62785, 67280, 75342, 100456, 100920, 103920, 125570, 150684, 188355, 200912, 201840, 251140, 301368, 364153, 376710, 502280, 602736, 728306, 753420, 1004560, 1092459, 1456612, 1506840, 1820765, 2184918, 2913224, 3013680, 3641530, 4369836, 5462295, 5826448, 7283060, 8739672, 10924590, 14566120, 17479344, 21849180, 29132240, 43698360, 87396720]

約数ペア:

[(1, 87396720), (2, 43698360), (3, 29132240), (4, 21849180), (5, 17479344), (6, 14566120), (8, 10924590), (10, 8739672), (12, 7283060), (15, 5826448), (16, 5462295), (20, 4369836), (24, 3641530), (29, 3013680), (30, 2913224), (40, 2184918), (48, 1820765), (58, 1506840), (60, 1456612), (80, 1092459), (87, 1004560), (116, 753420), (120, 728306), (145, 602736), (174, 502280), (232, 376710), (240, 364153), (290, 301368), (348, 251140), (433, 201840), (435, 200912), (464, 188355), (580, 150684), (696, 125570), (841, 103920), (866, 100920), (870, 100456), (1160, 75342), (1299, 67280), (1392, 62785), (1682, 51960), (1732, 50460), (1740, 50228), (2165, 40368), (2320, 37671), (2523, 34640), (2598, 33640), (3364, 25980), (3464, 25230), (3480, 25114), (4205, 20784), (4330, 20184), (5046, 17320), (5196, 16820), (6495, 13456), (6728, 12990), (6928, 12615), (6960, 12557), (8410, 10392), (8660, 10092)]