270345420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48449}}^1$

素因数の和:48495

約数の個数: 72

約数和(自身を含む): 846518400

約数和(自身を除く): 576172980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 48449, 96898, 145347, 193796, 242245, 290694, 436041, 484490, 581388, 726735, 872082, 968980, 1453470, 1501919, 1744164, 2180205, 2906940, 3003838, 4360410, 4505757, 6007676, 7509595, 8720820, 9011514, 13517271, 15019190, 18023028, 22528785, 27034542, 30038380, 45057570, 54069084, 67586355, 90115140, 135172710, 270345420]

約数ペア:

[(1, 270345420), (2, 135172710), (3, 90115140), (4, 67586355), (5, 54069084), (6, 45057570), (9, 30038380), (10, 27034542), (12, 22528785), (15, 18023028), (18, 15019190), (20, 13517271), (30, 9011514), (31, 8720820), (36, 7509595), (45, 6007676), (60, 4505757), (62, 4360410), (90, 3003838), (93, 2906940), (124, 2180205), (155, 1744164), (180, 1501919), (186, 1453470), (279, 968980), (310, 872082), (372, 726735), (465, 581388), (558, 484490), (620, 436041), (930, 290694), (1116, 242245), (1395, 193796), (1860, 145347), (2790, 96898), (5580, 48449)]