39515520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 128

約数和(自身を含む): 137479680

約数和(自身を除く): 97964160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1871, 1920, 2112, 2640, 3520, 3742, 4224, 5280, 5613, 7040, 7484, 9355, 10560, 11226, 14968, 18710, 20581, 21120, 22452, 28065, 29936, 37420, 41162, 44904, 56130, 59872, 61743, 74840, 82324, 89808, 102905, 112260, 119744, 123486, 149680, 164648, 179616, 205810, 224520, 239488, 246972, 299360, 308715, 329296, 359232, 411620, 449040, 493944, 598720, 617430, 658592, 718464, 823240, 898080, 987888, 1197440, 1234860, 1317184, 1646480, 1796160, 1975776, 2469720, 2634368, 3292960, 3592320, 3951552, 4939440, 6585920, 7903104, 9878880, 13171840, 19757760, 39515520]

約数ペア:

[(1, 39515520), (2, 19757760), (3, 13171840), (4, 9878880), (5, 7903104), (6, 6585920), (8, 4939440), (10, 3951552), (11, 3592320), (12, 3292960), (15, 2634368), (16, 2469720), (20, 1975776), (22, 1796160), (24, 1646480), (30, 1317184), (32, 1234860), (33, 1197440), (40, 987888), (44, 898080), (48, 823240), (55, 718464), (60, 658592), (64, 617430), (66, 598720), (80, 493944), (88, 449040), (96, 411620), (110, 359232), (120, 329296), (128, 308715), (132, 299360), (160, 246972), (165, 239488), (176, 224520), (192, 205810), (220, 179616), (240, 164648), (264, 149680), (320, 123486), (330, 119744), (352, 112260), (384, 102905), (440, 89808), (480, 82324), (528, 74840), (640, 61743), (660, 59872), (704, 56130), (880, 44904), (960, 41162), (1056, 37420), (1320, 29936), (1408, 28065), (1760, 22452), (1871, 21120), (1920, 20581), (2112, 18710), (2640, 14968), (3520, 11226), (3742, 10560), (4224, 9355), (5280, 7484), (5613, 7040)]