1257060

素因数分解:

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

素因数の和:133

約数の個数: 96

約数和(自身を含む): 4177152

約数和(自身を除く): 2920092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 73, 82, 84, 105, 123, 140, 146, 164, 205, 210, 219, 246, 287, 292, 365, 410, 420, 438, 492, 511, 574, 615, 730, 820, 861, 876, 1022, 1095, 1148, 1230, 1435, 1460, 1533, 1722, 2044, 2190, 2460, 2555, 2870, 2993, 3066, 3444, 4305, 4380, 5110, 5740, 5986, 6132, 7665, 8610, 8979, 10220, 11972, 14965, 15330, 17220, 17958, 20951, 29930, 30660, 35916, 41902, 44895, 59860, 62853, 83804, 89790, 104755, 125706, 179580, 209510, 251412, 314265, 419020, 628530, 1257060]

約数ペア:

[(1, 1257060), (2, 628530), (3, 419020), (4, 314265), (5, 251412), (6, 209510), (7, 179580), (10, 125706), (12, 104755), (14, 89790), (15, 83804), (20, 62853), (21, 59860), (28, 44895), (30, 41902), (35, 35916), (41, 30660), (42, 29930), (60, 20951), (70, 17958), (73, 17220), (82, 15330), (84, 14965), (105, 11972), (123, 10220), (140, 8979), (146, 8610), (164, 7665), (205, 6132), (210, 5986), (219, 5740), (246, 5110), (287, 4380), (292, 4305), (365, 3444), (410, 3066), (420, 2993), (438, 2870), (492, 2555), (511, 2460), (574, 2190), (615, 2044), (730, 1722), (820, 1533), (861, 1460), (876, 1435), (1022, 1230), (1095, 1148)]