6479380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 15472800

約数和(自身を除く): 8993420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 85, 95, 118, 170, 190, 236, 289, 295, 323, 340, 380, 578, 590, 646, 1003, 1121, 1156, 1180, 1292, 1445, 1615, 2006, 2242, 2890, 3230, 4012, 4484, 5015, 5491, 5605, 5780, 6460, 10030, 10982, 11210, 17051, 19057, 20060, 21964, 22420, 27455, 34102, 38114, 54910, 68204, 76228, 85255, 95285, 109820, 170510, 190570, 323969, 341020, 381140, 647938, 1295876, 1619845, 3239690, 6479380]

約数ペア:

[(1, 6479380), (2, 3239690), (4, 1619845), (5, 1295876), (10, 647938), (17, 381140), (19, 341020), (20, 323969), (34, 190570), (38, 170510), (59, 109820), (68, 95285), (76, 85255), (85, 76228), (95, 68204), (118, 54910), (170, 38114), (190, 34102), (236, 27455), (289, 22420), (295, 21964), (323, 20060), (340, 19057), (380, 17051), (578, 11210), (590, 10982), (646, 10030), (1003, 6460), (1121, 5780), (1156, 5605), (1180, 5491), (1292, 5015), (1445, 4484), (1615, 4012), (2006, 3230), (2242, 2890)]