199256280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1660469}}^1$

素因数の和:1660483

約数の個数: 32

約数和(自身を含む): 597769200

約数和(自身を除く): 398512920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1660469, 3320938, 4981407, 6641876, 8302345, 9962814, 13283752, 16604690, 19925628, 24907035, 33209380, 39851256, 49814070, 66418760, 99628140, 199256280]

約数ペア:

[(1, 199256280), (2, 99628140), (3, 66418760), (4, 49814070), (5, 39851256), (6, 33209380), (8, 24907035), (10, 19925628), (12, 16604690), (15, 13283752), (20, 9962814), (24, 8302345), (30, 6641876), (40, 4981407), (60, 3320938), (120, 1660469)]