19203600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 120

約数和(自身を含む): 66301312

約数和(自身を除く): 47097712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1231, 1300, 1560, 1950, 2462, 2600, 3120, 3693, 3900, 4924, 5200, 6155, 7386, 7800, 9848, 12310, 14772, 15600, 16003, 18465, 19696, 24620, 29544, 30775, 32006, 36930, 48009, 49240, 59088, 61550, 64012, 73860, 80015, 92325, 96018, 98480, 123100, 128024, 147720, 160030, 184650, 192036, 240045, 246200, 256048, 295440, 320060, 369300, 384072, 400075, 480090, 492400, 640120, 738600, 768144, 800150, 960180, 1200225, 1280240, 1477200, 1600300, 1920360, 2400450, 3200600, 3840720, 4800900, 6401200, 9601800, 19203600]

約数ペア:

[(1, 19203600), (2, 9601800), (3, 6401200), (4, 4800900), (5, 3840720), (6, 3200600), (8, 2400450), (10, 1920360), (12, 1600300), (13, 1477200), (15, 1280240), (16, 1200225), (20, 960180), (24, 800150), (25, 768144), (26, 738600), (30, 640120), (39, 492400), (40, 480090), (48, 400075), (50, 384072), (52, 369300), (60, 320060), (65, 295440), (75, 256048), (78, 246200), (80, 240045), (100, 192036), (104, 184650), (120, 160030), (130, 147720), (150, 128024), (156, 123100), (195, 98480), (200, 96018), (208, 92325), (240, 80015), (260, 73860), (300, 64012), (312, 61550), (325, 59088), (390, 49240), (400, 48009), (520, 36930), (600, 32006), (624, 30775), (650, 29544), (780, 24620), (975, 19696), (1040, 18465), (1200, 16003), (1231, 15600), (1300, 14772), (1560, 12310), (1950, 9848), (2462, 7800), (2600, 7386), (3120, 6155), (3693, 5200), (3900, 4924)]