8440260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 25062912

約数和(自身を除く): 16622652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 73, 82, 94, 123, 141, 146, 164, 188, 205, 219, 235, 246, 282, 292, 365, 410, 438, 470, 492, 564, 615, 705, 730, 820, 876, 940, 1095, 1230, 1410, 1460, 1927, 2190, 2460, 2820, 2993, 3431, 3854, 4380, 5781, 5986, 6862, 7708, 8979, 9635, 10293, 11562, 11972, 13724, 14965, 17155, 17958, 19270, 20586, 23124, 28905, 29930, 34310, 35916, 38540, 41172, 44895, 51465, 57810, 59860, 68620, 89790, 102930, 115620, 140671, 179580, 205860, 281342, 422013, 562684, 703355, 844026, 1406710, 1688052, 2110065, 2813420, 4220130, 8440260]

約数ペア:

[(1, 8440260), (2, 4220130), (3, 2813420), (4, 2110065), (5, 1688052), (6, 1406710), (10, 844026), (12, 703355), (15, 562684), (20, 422013), (30, 281342), (41, 205860), (47, 179580), (60, 140671), (73, 115620), (82, 102930), (94, 89790), (123, 68620), (141, 59860), (146, 57810), (164, 51465), (188, 44895), (205, 41172), (219, 38540), (235, 35916), (246, 34310), (282, 29930), (292, 28905), (365, 23124), (410, 20586), (438, 19270), (470, 17958), (492, 17155), (564, 14965), (615, 13724), (705, 11972), (730, 11562), (820, 10293), (876, 9635), (940, 8979), (1095, 7708), (1230, 6862), (1410, 5986), (1460, 5781), (1927, 4380), (2190, 3854), (2460, 3431), (2820, 2993)]