3995280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 13927680

約数和(自身を除く): 9932400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 179, 180, 186, 240, 248, 279, 310, 358, 360, 372, 465, 496, 537, 558, 620, 716, 720, 744, 895, 930, 1074, 1116, 1240, 1395, 1432, 1488, 1611, 1790, 1860, 2148, 2232, 2480, 2685, 2790, 2864, 3222, 3580, 3720, 4296, 4464, 5370, 5549, 5580, 6444, 7160, 7440, 8055, 8592, 10740, 11098, 11160, 12888, 14320, 16110, 16647, 21480, 22196, 22320, 25776, 27745, 32220, 33294, 42960, 44392, 49941, 55490, 64440, 66588, 83235, 88784, 99882, 110980, 128880, 133176, 166470, 199764, 221960, 249705, 266352, 332940, 399528, 443920, 499410, 665880, 799056, 998820, 1331760, 1997640, 3995280]

約数ペア:

[(1, 3995280), (2, 1997640), (3, 1331760), (4, 998820), (5, 799056), (6, 665880), (8, 499410), (9, 443920), (10, 399528), (12, 332940), (15, 266352), (16, 249705), (18, 221960), (20, 199764), (24, 166470), (30, 133176), (31, 128880), (36, 110980), (40, 99882), (45, 88784), (48, 83235), (60, 66588), (62, 64440), (72, 55490), (80, 49941), (90, 44392), (93, 42960), (120, 33294), (124, 32220), (144, 27745), (155, 25776), (179, 22320), (180, 22196), (186, 21480), (240, 16647), (248, 16110), (279, 14320), (310, 12888), (358, 11160), (360, 11098), (372, 10740), (465, 8592), (496, 8055), (537, 7440), (558, 7160), (620, 6444), (716, 5580), (720, 5549), (744, 5370), (895, 4464), (930, 4296), (1074, 3720), (1116, 3580), (1240, 3222), (1395, 2864), (1432, 2790), (1488, 2685), (1611, 2480), (1790, 2232), (1860, 2148)]