22271280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 70066944

約数和(自身を除く): 47795664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1307, 1420, 1704, 2130, 2614, 2840, 3408, 3921, 4260, 5228, 5680, 6535, 7842, 8520, 10456, 13070, 15684, 17040, 19605, 20912, 26140, 31368, 39210, 52280, 62736, 78420, 92797, 104560, 156840, 185594, 278391, 313680, 371188, 463985, 556782, 742376, 927970, 1113564, 1391955, 1484752, 1855940, 2227128, 2783910, 3711880, 4454256, 5567820, 7423760, 11135640, 22271280]

約数ペア:

[(1, 22271280), (2, 11135640), (3, 7423760), (4, 5567820), (5, 4454256), (6, 3711880), (8, 2783910), (10, 2227128), (12, 1855940), (15, 1484752), (16, 1391955), (20, 1113564), (24, 927970), (30, 742376), (40, 556782), (48, 463985), (60, 371188), (71, 313680), (80, 278391), (120, 185594), (142, 156840), (213, 104560), (240, 92797), (284, 78420), (355, 62736), (426, 52280), (568, 39210), (710, 31368), (852, 26140), (1065, 20912), (1136, 19605), (1307, 17040), (1420, 15684), (1704, 13070), (2130, 10456), (2614, 8520), (2840, 7842), (3408, 6535), (3921, 5680), (4260, 5228)]