2953720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 8495280

約数和(自身を除く): 5541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 137, 140, 154, 196, 220, 245, 274, 280, 308, 385, 392, 440, 490, 539, 548, 616, 685, 770, 959, 980, 1078, 1096, 1370, 1507, 1540, 1918, 1960, 2156, 2695, 2740, 3014, 3080, 3836, 4312, 4795, 5390, 5480, 6028, 6713, 7535, 7672, 9590, 10549, 10780, 12056, 13426, 15070, 19180, 21098, 21560, 26852, 30140, 33565, 38360, 42196, 52745, 53704, 60280, 67130, 73843, 84392, 105490, 134260, 147686, 210980, 268520, 295372, 369215, 421960, 590744, 738430, 1476860, 2953720]

約数ペア:

[(1, 2953720), (2, 1476860), (4, 738430), (5, 590744), (7, 421960), (8, 369215), (10, 295372), (11, 268520), (14, 210980), (20, 147686), (22, 134260), (28, 105490), (35, 84392), (40, 73843), (44, 67130), (49, 60280), (55, 53704), (56, 52745), (70, 42196), (77, 38360), (88, 33565), (98, 30140), (110, 26852), (137, 21560), (140, 21098), (154, 19180), (196, 15070), (220, 13426), (245, 12056), (274, 10780), (280, 10549), (308, 9590), (385, 7672), (392, 7535), (440, 6713), (490, 6028), (539, 5480), (548, 5390), (616, 4795), (685, 4312), (770, 3836), (959, 3080), (980, 3014), (1078, 2740), (1096, 2695), (1370, 2156), (1507, 1960), (1540, 1918)]