138831600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115693}}^1$

素因数の和:115714

約数の個数: 60

約数和(自身を含む): 444727736

約数和(自身を除く): 305896136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 115693, 231386, 347079, 462772, 578465, 694158, 925544, 1156930, 1388316, 1735395, 1851088, 2313860, 2776632, 2892325, 3470790, 4627720, 5553264, 5784650, 6941580, 8676975, 9255440, 11569300, 13883160, 17353950, 23138600, 27766320, 34707900, 46277200, 69415800, 138831600]

約数ペア:

[(1, 138831600), (2, 69415800), (3, 46277200), (4, 34707900), (5, 27766320), (6, 23138600), (8, 17353950), (10, 13883160), (12, 11569300), (15, 9255440), (16, 8676975), (20, 6941580), (24, 5784650), (25, 5553264), (30, 4627720), (40, 3470790), (48, 2892325), (50, 2776632), (60, 2313860), (75, 1851088), (80, 1735395), (100, 1388316), (120, 1156930), (150, 925544), (200, 694158), (240, 578465), (300, 462772), (400, 347079), (600, 231386), (1200, 115693)]