85479120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 288883296

約数和(自身を除く): 203404176

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, 120, 144, 180, 227, 240, 360, 454, 523, 681, 720, 908, 1046, 1135, 1362, 1569, 1816, 2043, 2092, 2270, 2615, 2724, 3138, 3405, 3632, 4086, 4184, 4540, 4707, 5230, 5448, 6276, 6810, 7845, 8172, 8368, 9080, 9414, 10215, 10460, 10896, 12552, 13620, 15690, 16344, 18160, 18828, 20430, 20920, 23535, 25104, 27240, 31380, 32688, 37656, 40860, 41840, 47070, 54480, 62760, 75312, 81720, 94140, 118721, 125520, 163440, 188280, 237442, 356163, 376560, 474884, 593605, 712326, 949768, 1068489, 1187210, 1424652, 1780815, 1899536, 2136978, 2374420, 2849304, 3561630, 4273956, 4748840, 5342445, 5698608, 7123260, 8547912, 9497680, 10684890, 14246520, 17095824, 21369780, 28493040, 42739560, 85479120]

約数ペア:

[(1, 85479120), (2, 42739560), (3, 28493040), (4, 21369780), (5, 17095824), (6, 14246520), (8, 10684890), (9, 9497680), (10, 8547912), (12, 7123260), (15, 5698608), (16, 5342445), (18, 4748840), (20, 4273956), (24, 3561630), (30, 2849304), (36, 2374420), (40, 2136978), (45, 1899536), (48, 1780815), (60, 1424652), (72, 1187210), (80, 1068489), (90, 949768), (120, 712326), (144, 593605), (180, 474884), (227, 376560), (240, 356163), (360, 237442), (454, 188280), (523, 163440), (681, 125520), (720, 118721), (908, 94140), (1046, 81720), (1135, 75312), (1362, 62760), (1569, 54480), (1816, 47070), (2043, 41840), (2092, 40860), (2270, 37656), (2615, 32688), (2724, 31380), (3138, 27240), (3405, 25104), (3632, 23535), (4086, 20920), (4184, 20430), (4540, 18828), (4707, 18160), (5230, 16344), (5448, 15690), (6276, 13620), (6810, 12552), (7845, 10896), (8172, 10460), (8368, 10215), (9080, 9414)]