6401040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 20088000

約数和(自身を除く): 13686960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 179, 240, 298, 358, 447, 537, 596, 716, 745, 894, 895, 1074, 1192, 1432, 1490, 1788, 1790, 2148, 2235, 2384, 2685, 2864, 2980, 3576, 3580, 4296, 4470, 5370, 5960, 7152, 7160, 8592, 8940, 10740, 11920, 14320, 17880, 21480, 26671, 35760, 42960, 53342, 80013, 106684, 133355, 160026, 213368, 266710, 320052, 400065, 426736, 533420, 640104, 800130, 1066840, 1280208, 1600260, 2133680, 3200520, 6401040]

約数ペア:

[(1, 6401040), (2, 3200520), (3, 2133680), (4, 1600260), (5, 1280208), (6, 1066840), (8, 800130), (10, 640104), (12, 533420), (15, 426736), (16, 400065), (20, 320052), (24, 266710), (30, 213368), (40, 160026), (48, 133355), (60, 106684), (80, 80013), (120, 53342), (149, 42960), (179, 35760), (240, 26671), (298, 21480), (358, 17880), (447, 14320), (537, 11920), (596, 10740), (716, 8940), (745, 8592), (894, 7160), (895, 7152), (1074, 5960), (1192, 5370), (1432, 4470), (1490, 4296), (1788, 3580), (1790, 3576), (2148, 2980), (2235, 2864), (2384, 2685)]