2889480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 9576000

約数和(自身を除く): 6686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 199, 220, 242, 264, 330, 363, 398, 440, 484, 597, 605, 660, 726, 796, 968, 995, 1194, 1210, 1320, 1452, 1592, 1815, 1990, 2189, 2388, 2420, 2904, 2985, 3630, 3980, 4378, 4776, 4840, 5970, 6567, 7260, 7960, 8756, 10945, 11940, 13134, 14520, 17512, 21890, 23880, 24079, 26268, 32835, 43780, 48158, 52536, 65670, 72237, 87560, 96316, 120395, 131340, 144474, 192632, 240790, 262680, 288948, 361185, 481580, 577896, 722370, 963160, 1444740, 2889480]

約数ペア:

[(1, 2889480), (2, 1444740), (3, 963160), (4, 722370), (5, 577896), (6, 481580), (8, 361185), (10, 288948), (11, 262680), (12, 240790), (15, 192632), (20, 144474), (22, 131340), (24, 120395), (30, 96316), (33, 87560), (40, 72237), (44, 65670), (55, 52536), (60, 48158), (66, 43780), (88, 32835), (110, 26268), (120, 24079), (121, 23880), (132, 21890), (165, 17512), (199, 14520), (220, 13134), (242, 11940), (264, 10945), (330, 8756), (363, 7960), (398, 7260), (440, 6567), (484, 5970), (597, 4840), (605, 4776), (660, 4378), (726, 3980), (796, 3630), (968, 2985), (995, 2904), (1194, 2420), (1210, 2388), (1320, 2189), (1452, 1990), (1592, 1815)]