291741480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{270131}}^1$

素因数の和:270151

約数の個数: 64

約数和(自身を含む): 972475200

約数和(自身を除く): 680733720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 270131, 540262, 810393, 1080524, 1350655, 1620786, 2161048, 2431179, 2701310, 3241572, 4051965, 4862358, 5402620, 6483144, 7293537, 8103930, 9724716, 10805240, 12155895, 14587074, 16207860, 19449432, 24311790, 29174148, 32415720, 36467685, 48623580, 58348296, 72935370, 97247160, 145870740, 291741480]

約数ペア:

[(1, 291741480), (2, 145870740), (3, 97247160), (4, 72935370), (5, 58348296), (6, 48623580), (8, 36467685), (9, 32415720), (10, 29174148), (12, 24311790), (15, 19449432), (18, 16207860), (20, 14587074), (24, 12155895), (27, 10805240), (30, 9724716), (36, 8103930), (40, 7293537), (45, 6483144), (54, 5402620), (60, 4862358), (72, 4051965), (90, 3241572), (108, 2701310), (120, 2431179), (135, 2161048), (180, 1620786), (216, 1350655), (270, 1080524), (360, 810393), (540, 540262), (1080, 270131)]