2514120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 8951040

約数和(自身を除く): 6436920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 73, 82, 84, 105, 120, 123, 140, 146, 164, 168, 205, 210, 219, 246, 280, 287, 292, 328, 365, 410, 420, 438, 492, 511, 574, 584, 615, 730, 820, 840, 861, 876, 984, 1022, 1095, 1148, 1230, 1435, 1460, 1533, 1640, 1722, 1752, 2044, 2190, 2296, 2460, 2555, 2870, 2920, 2993, 3066, 3444, 4088, 4305, 4380, 4920, 5110, 5740, 5986, 6132, 6888, 7665, 8610, 8760, 8979, 10220, 11480, 11972, 12264, 14965, 15330, 17220, 17958, 20440, 20951, 23944, 29930, 30660, 34440, 35916, 41902, 44895, 59860, 61320, 62853, 71832, 83804, 89790, 104755, 119720, 125706, 167608, 179580, 209510, 251412, 314265, 359160, 419020, 502824, 628530, 838040, 1257060, 2514120]

約数ペア:

[(1, 2514120), (2, 1257060), (3, 838040), (4, 628530), (5, 502824), (6, 419020), (7, 359160), (8, 314265), (10, 251412), (12, 209510), (14, 179580), (15, 167608), (20, 125706), (21, 119720), (24, 104755), (28, 89790), (30, 83804), (35, 71832), (40, 62853), (41, 61320), (42, 59860), (56, 44895), (60, 41902), (70, 35916), (73, 34440), (82, 30660), (84, 29930), (105, 23944), (120, 20951), (123, 20440), (140, 17958), (146, 17220), (164, 15330), (168, 14965), (205, 12264), (210, 11972), (219, 11480), (246, 10220), (280, 8979), (287, 8760), (292, 8610), (328, 7665), (365, 6888), (410, 6132), (420, 5986), (438, 5740), (492, 5110), (511, 4920), (574, 4380), (584, 4305), (615, 4088), (730, 3444), (820, 3066), (840, 2993), (861, 2920), (876, 2870), (984, 2555), (1022, 2460), (1095, 2296), (1148, 2190), (1230, 2044), (1435, 1752), (1460, 1722), (1533, 1640)]