6471560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 9495160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 307, 310, 340, 527, 614, 620, 680, 1054, 1228, 1240, 1535, 2108, 2456, 2635, 3070, 4216, 5219, 5270, 6140, 9517, 10438, 10540, 12280, 19034, 20876, 21080, 26095, 38068, 41752, 47585, 52190, 76136, 95170, 104380, 161789, 190340, 208760, 323578, 380680, 647156, 808945, 1294312, 1617890, 3235780, 6471560]

約数ペア:

[(1, 6471560), (2, 3235780), (4, 1617890), (5, 1294312), (8, 808945), (10, 647156), (17, 380680), (20, 323578), (31, 208760), (34, 190340), (40, 161789), (62, 104380), (68, 95170), (85, 76136), (124, 52190), (136, 47585), (155, 41752), (170, 38068), (248, 26095), (307, 21080), (310, 20876), (340, 19034), (527, 12280), (614, 10540), (620, 10438), (680, 9517), (1054, 6140), (1228, 5270), (1240, 5219), (1535, 4216), (2108, 3070), (2456, 2635)]