38237040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 120

約数和(自身を含む): 134053920

約数和(自身を除く): 95816880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2309, 2760, 3312, 4140, 4618, 5520, 6927, 8280, 9236, 11545, 13854, 16560, 18472, 20781, 23090, 27708, 34635, 36944, 41562, 46180, 53107, 55416, 69270, 83124, 92360, 103905, 106214, 110832, 138540, 159321, 166248, 184720, 207810, 212428, 265535, 277080, 318642, 332496, 415620, 424856, 477963, 531070, 554160, 637284, 796605, 831240, 849712, 955926, 1062140, 1274568, 1593210, 1662480, 1911852, 2124280, 2389815, 2549136, 3186420, 3823704, 4248560, 4779630, 6372840, 7647408, 9559260, 12745680, 19118520, 38237040]

約数ペア:

[(1, 38237040), (2, 19118520), (3, 12745680), (4, 9559260), (5, 7647408), (6, 6372840), (8, 4779630), (9, 4248560), (10, 3823704), (12, 3186420), (15, 2549136), (16, 2389815), (18, 2124280), (20, 1911852), (23, 1662480), (24, 1593210), (30, 1274568), (36, 1062140), (40, 955926), (45, 849712), (46, 831240), (48, 796605), (60, 637284), (69, 554160), (72, 531070), (80, 477963), (90, 424856), (92, 415620), (115, 332496), (120, 318642), (138, 277080), (144, 265535), (180, 212428), (184, 207810), (207, 184720), (230, 166248), (240, 159321), (276, 138540), (345, 110832), (360, 106214), (368, 103905), (414, 92360), (460, 83124), (552, 69270), (690, 55416), (720, 53107), (828, 46180), (920, 41562), (1035, 36944), (1104, 34635), (1380, 27708), (1656, 23090), (1840, 20781), (2070, 18472), (2309, 16560), (2760, 13854), (3312, 11545), (4140, 9236), (4618, 8280), (5520, 6927)]