78349140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{145091}}^1$

素因数の和:145109

約数の個数: 48

約数和(自身を含む): 243754560

約数和(自身を除く): 165405420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 145091, 290182, 435273, 580364, 725455, 870546, 1305819, 1450910, 1741092, 2176365, 2611638, 2901820, 3917457, 4352730, 5223276, 6529095, 7834914, 8705460, 13058190, 15669828, 19587285, 26116380, 39174570, 78349140]

約数ペア:

[(1, 78349140), (2, 39174570), (3, 26116380), (4, 19587285), (5, 15669828), (6, 13058190), (9, 8705460), (10, 7834914), (12, 6529095), (15, 5223276), (18, 4352730), (20, 3917457), (27, 2901820), (30, 2611638), (36, 2176365), (45, 1741092), (54, 1450910), (60, 1305819), (90, 870546), (108, 725455), (135, 580364), (180, 435273), (270, 290182), (540, 145091)]