66276480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34519}}^1$

素因数の和:34541

約数の個数: 64

約数和(自身を含む): 211262400

約数和(自身を除く): 144985920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 34519, 69038, 103557, 138076, 172595, 207114, 276152, 345190, 414228, 517785, 552304, 690380, 828456, 1035570, 1104608, 1380760, 1656912, 2071140, 2209216, 2761520, 3313824, 4142280, 4418432, 5523040, 6627648, 8284560, 11046080, 13255296, 16569120, 22092160, 33138240, 66276480]

約数ペア:

[(1, 66276480), (2, 33138240), (3, 22092160), (4, 16569120), (5, 13255296), (6, 11046080), (8, 8284560), (10, 6627648), (12, 5523040), (15, 4418432), (16, 4142280), (20, 3313824), (24, 2761520), (30, 2209216), (32, 2071140), (40, 1656912), (48, 1380760), (60, 1104608), (64, 1035570), (80, 828456), (96, 690380), (120, 552304), (128, 517785), (160, 414228), (192, 345190), (240, 276152), (320, 207114), (384, 172595), (480, 138076), (640, 103557), (960, 69038), (1920, 34519)]