68269140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379273}}^1$

素因数の和:379288

約数の個数: 36

約数和(自身を含む): 207083604

約数和(自身を除く): 138814464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379273, 758546, 1137819, 1517092, 1896365, 2275638, 3413457, 3792730, 4551276, 5689095, 6826914, 7585460, 11378190, 13653828, 17067285, 22756380, 34134570, 68269140]

約数ペア:

[(1, 68269140), (2, 34134570), (3, 22756380), (4, 17067285), (5, 13653828), (6, 11378190), (9, 7585460), (10, 6826914), (12, 5689095), (15, 4551276), (18, 3792730), (20, 3413457), (30, 2275638), (36, 1896365), (45, 1517092), (60, 1137819), (90, 758546), (180, 379273)]