1382520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 4263840

約数和(自身を除く): 2881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 281, 328, 410, 492, 562, 615, 820, 843, 984, 1124, 1230, 1405, 1640, 1686, 2248, 2460, 2810, 3372, 4215, 4920, 5620, 6744, 8430, 11240, 11521, 16860, 23042, 33720, 34563, 46084, 57605, 69126, 92168, 115210, 138252, 172815, 230420, 276504, 345630, 460840, 691260, 1382520]

約数ペア:

[(1, 1382520), (2, 691260), (3, 460840), (4, 345630), (5, 276504), (6, 230420), (8, 172815), (10, 138252), (12, 115210), (15, 92168), (20, 69126), (24, 57605), (30, 46084), (40, 34563), (41, 33720), (60, 23042), (82, 16860), (120, 11521), (123, 11240), (164, 8430), (205, 6744), (246, 5620), (281, 4920), (328, 4215), (410, 3372), (492, 2810), (562, 2460), (615, 2248), (820, 1686), (843, 1640), (984, 1405), (1124, 1230)]