12789600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{73}}^2$

素因数の和:169

約数の個数: 108

約数和(自身を含む): 42208236

約数和(自身を除く): 29418636

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 120, 146, 150, 160, 200, 219, 240, 292, 300, 365, 400, 438, 480, 584, 600, 730, 800, 876, 1095, 1168, 1200, 1460, 1752, 1825, 2190, 2336, 2400, 2920, 3504, 3650, 4380, 5329, 5475, 5840, 7008, 7300, 8760, 10658, 10950, 11680, 14600, 15987, 17520, 21316, 21900, 26645, 29200, 31974, 35040, 42632, 43800, 53290, 58400, 63948, 79935, 85264, 87600, 106580, 127896, 133225, 159870, 170528, 175200, 213160, 255792, 266450, 319740, 399675, 426320, 511584, 532900, 639480, 799350, 852640, 1065800, 1278960, 1598700, 2131600, 2557920, 3197400, 4263200, 6394800, 12789600]

約数ペア:

[(1, 12789600), (2, 6394800), (3, 4263200), (4, 3197400), (5, 2557920), (6, 2131600), (8, 1598700), (10, 1278960), (12, 1065800), (15, 852640), (16, 799350), (20, 639480), (24, 532900), (25, 511584), (30, 426320), (32, 399675), (40, 319740), (48, 266450), (50, 255792), (60, 213160), (73, 175200), (75, 170528), (80, 159870), (96, 133225), (100, 127896), (120, 106580), (146, 87600), (150, 85264), (160, 79935), (200, 63948), (219, 58400), (240, 53290), (292, 43800), (300, 42632), (365, 35040), (400, 31974), (438, 29200), (480, 26645), (584, 21900), (600, 21316), (730, 17520), (800, 15987), (876, 14600), (1095, 11680), (1168, 10950), (1200, 10658), (1460, 8760), (1752, 7300), (1825, 7008), (2190, 5840), (2336, 5475), (2400, 5329), (2920, 4380), (3504, 3650)]