1087020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 3781008

約数和(自身を除く): 2693988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 81, 90, 99, 108, 110, 122, 132, 135, 162, 165, 180, 183, 198, 220, 244, 270, 297, 305, 324, 330, 366, 396, 405, 495, 540, 549, 594, 610, 660, 671, 732, 810, 891, 915, 990, 1098, 1188, 1220, 1342, 1485, 1620, 1647, 1782, 1830, 1980, 2013, 2196, 2684, 2745, 2970, 3294, 3355, 3564, 3660, 4026, 4455, 4941, 5490, 5940, 6039, 6588, 6710, 8052, 8235, 8910, 9882, 10065, 10980, 12078, 13420, 16470, 17820, 18117, 19764, 20130, 24156, 24705, 30195, 32940, 36234, 40260, 49410, 54351, 60390, 72468, 90585, 98820, 108702, 120780, 181170, 217404, 271755, 362340, 543510, 1087020]

約数ペア:

[(1, 1087020), (2, 543510), (3, 362340), (4, 271755), (5, 217404), (6, 181170), (9, 120780), (10, 108702), (11, 98820), (12, 90585), (15, 72468), (18, 60390), (20, 54351), (22, 49410), (27, 40260), (30, 36234), (33, 32940), (36, 30195), (44, 24705), (45, 24156), (54, 20130), (55, 19764), (60, 18117), (61, 17820), (66, 16470), (81, 13420), (90, 12078), (99, 10980), (108, 10065), (110, 9882), (122, 8910), (132, 8235), (135, 8052), (162, 6710), (165, 6588), (180, 6039), (183, 5940), (198, 5490), (220, 4941), (244, 4455), (270, 4026), (297, 3660), (305, 3564), (324, 3355), (330, 3294), (366, 2970), (396, 2745), (405, 2684), (495, 2196), (540, 2013), (549, 1980), (594, 1830), (610, 1782), (660, 1647), (671, 1620), (732, 1485), (810, 1342), (891, 1220), (915, 1188), (990, 1098)]