1852380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 5778864

約数和(自身を除く): 3926484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 251, 369, 410, 492, 502, 615, 738, 753, 820, 1004, 1230, 1255, 1476, 1506, 1845, 2259, 2460, 2510, 3012, 3690, 3765, 4518, 5020, 7380, 7530, 9036, 10291, 11295, 15060, 20582, 22590, 30873, 41164, 45180, 51455, 61746, 92619, 102910, 123492, 154365, 185238, 205820, 308730, 370476, 463095, 617460, 926190, 1852380]

約数ペア:

[(1, 1852380), (2, 926190), (3, 617460), (4, 463095), (5, 370476), (6, 308730), (9, 205820), (10, 185238), (12, 154365), (15, 123492), (18, 102910), (20, 92619), (30, 61746), (36, 51455), (41, 45180), (45, 41164), (60, 30873), (82, 22590), (90, 20582), (123, 15060), (164, 11295), (180, 10291), (205, 9036), (246, 7530), (251, 7380), (369, 5020), (410, 4518), (492, 3765), (502, 3690), (615, 3012), (738, 2510), (753, 2460), (820, 2259), (1004, 1845), (1230, 1506), (1255, 1476)]