3200520

素因数分解:

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

素因数の和:342

約数の個数: 64

約数和(自身を含む): 9720000

約数和(自身を除く): 6519480

約数列:

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

約数ペア:

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