12821160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 42325920

約数和(自身を除く): 29504760

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, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 883, 968, 1210, 1320, 1452, 1766, 1815, 2420, 2649, 2904, 3532, 3630, 4415, 4840, 5298, 7064, 7260, 8830, 9713, 10596, 13245, 14520, 17660, 19426, 21192, 26490, 29139, 35320, 38852, 48565, 52980, 58278, 77704, 97130, 105960, 106843, 116556, 145695, 194260, 213686, 233112, 291390, 320529, 388520, 427372, 534215, 582780, 641058, 854744, 1068430, 1165560, 1282116, 1602645, 2136860, 2564232, 3205290, 4273720, 6410580, 12821160]

約数ペア:

[(1, 12821160), (2, 6410580), (3, 4273720), (4, 3205290), (5, 2564232), (6, 2136860), (8, 1602645), (10, 1282116), (11, 1165560), (12, 1068430), (15, 854744), (20, 641058), (22, 582780), (24, 534215), (30, 427372), (33, 388520), (40, 320529), (44, 291390), (55, 233112), (60, 213686), (66, 194260), (88, 145695), (110, 116556), (120, 106843), (121, 105960), (132, 97130), (165, 77704), (220, 58278), (242, 52980), (264, 48565), (330, 38852), (363, 35320), (440, 29139), (484, 26490), (605, 21192), (660, 19426), (726, 17660), (883, 14520), (968, 13245), (1210, 10596), (1320, 9713), (1452, 8830), (1766, 7260), (1815, 7064), (2420, 5298), (2649, 4840), (2904, 4415), (3532, 3630)]