12750180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 37594368

約数和(自身を除く): 24844188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 73, 82, 123, 142, 146, 164, 205, 213, 219, 246, 284, 292, 355, 365, 410, 426, 438, 492, 615, 710, 730, 820, 852, 876, 1065, 1095, 1230, 1420, 1460, 2130, 2190, 2460, 2911, 2993, 4260, 4380, 5183, 5822, 5986, 8733, 8979, 10366, 11644, 11972, 14555, 14965, 15549, 17466, 17958, 20732, 25915, 29110, 29930, 31098, 34932, 35916, 43665, 44895, 51830, 58220, 59860, 62196, 77745, 87330, 89790, 103660, 155490, 174660, 179580, 212503, 310980, 425006, 637509, 850012, 1062515, 1275018, 2125030, 2550036, 3187545, 4250060, 6375090, 12750180]

約数ペア:

[(1, 12750180), (2, 6375090), (3, 4250060), (4, 3187545), (5, 2550036), (6, 2125030), (10, 1275018), (12, 1062515), (15, 850012), (20, 637509), (30, 425006), (41, 310980), (60, 212503), (71, 179580), (73, 174660), (82, 155490), (123, 103660), (142, 89790), (146, 87330), (164, 77745), (205, 62196), (213, 59860), (219, 58220), (246, 51830), (284, 44895), (292, 43665), (355, 35916), (365, 34932), (410, 31098), (426, 29930), (438, 29110), (492, 25915), (615, 20732), (710, 17958), (730, 17466), (820, 15549), (852, 14965), (876, 14555), (1065, 11972), (1095, 11644), (1230, 10366), (1420, 8979), (1460, 8733), (2130, 5986), (2190, 5822), (2460, 5183), (2911, 4380), (2993, 4260)]