150640920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{418447}}^1$

素因数の和:418464

約数の個数: 48

約数和(自身を含む): 489584160

約数和(自身を除く): 338943240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 418447, 836894, 1255341, 1673788, 2092235, 2510682, 3347576, 3766023, 4184470, 5021364, 6276705, 7532046, 8368940, 10042728, 12553410, 15064092, 16737880, 18830115, 25106820, 30128184, 37660230, 50213640, 75320460, 150640920]

約数ペア:

[(1, 150640920), (2, 75320460), (3, 50213640), (4, 37660230), (5, 30128184), (6, 25106820), (8, 18830115), (9, 16737880), (10, 15064092), (12, 12553410), (15, 10042728), (18, 8368940), (20, 7532046), (24, 6276705), (30, 5021364), (36, 4184470), (40, 3766023), (45, 3347576), (60, 2510682), (72, 2092235), (90, 1673788), (120, 1255341), (180, 836894), (360, 418447)]