15960780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 38229300

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, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2687, 2970, 5374, 5940, 8061, 10748, 13435, 16122, 24183, 26870, 29557, 32244, 40305, 48366, 53740, 59114, 72549, 80610, 88671, 96732, 118228, 120915, 145098, 147785, 161220, 177342, 241830, 266013, 290196, 295570, 354684, 362745, 443355, 483660, 532026, 591140, 725490, 798039, 886710, 1064052, 1330065, 1450980, 1596078, 1773420, 2660130, 3192156, 3990195, 5320260, 7980390, 15960780]

約数ペア:

[(1, 15960780), (2, 7980390), (3, 5320260), (4, 3990195), (5, 3192156), (6, 2660130), (9, 1773420), (10, 1596078), (11, 1450980), (12, 1330065), (15, 1064052), (18, 886710), (20, 798039), (22, 725490), (27, 591140), (30, 532026), (33, 483660), (36, 443355), (44, 362745), (45, 354684), (54, 295570), (55, 290196), (60, 266013), (66, 241830), (90, 177342), (99, 161220), (108, 147785), (110, 145098), (132, 120915), (135, 118228), (165, 96732), (180, 88671), (198, 80610), (220, 72549), (270, 59114), (297, 53740), (330, 48366), (396, 40305), (495, 32244), (540, 29557), (594, 26870), (660, 24183), (990, 16122), (1188, 13435), (1485, 10748), (1980, 8061), (2687, 5940), (2970, 5374)]