64840260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22993}}^1$

素因数の和:23052

約数の個数: 48

約数和(自身を含む): 185423616

約数和(自身を除く): 120583356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 22993, 45986, 68979, 91972, 114965, 137958, 229930, 275916, 344895, 459860, 689790, 1080671, 1379580, 2161342, 3242013, 4322684, 5403355, 6484026, 10806710, 12968052, 16210065, 21613420, 32420130, 64840260]

約数ペア:

[(1, 64840260), (2, 32420130), (3, 21613420), (4, 16210065), (5, 12968052), (6, 10806710), (10, 6484026), (12, 5403355), (15, 4322684), (20, 3242013), (30, 2161342), (47, 1379580), (60, 1080671), (94, 689790), (141, 459860), (188, 344895), (235, 275916), (282, 229930), (470, 137958), (564, 114965), (705, 91972), (940, 68979), (1410, 45986), (2820, 22993)]