1566763120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{16927}}^1$

素因数の和:17042

約数の個数: 80

約数和(自身を含む): 3967246080

約数和(自身を除く): 2400482960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2314, 3560, 4628, 5785, 7120, 9256, 11570, 16927, 18512, 23140, 33854, 46280, 67708, 84635, 92560, 135416, 169270, 220051, 270832, 338540, 440102, 677080, 880204, 1100255, 1354160, 1506503, 1760408, 2200510, 3013006, 3520816, 4401020, 6026012, 7532515, 8802040, 12052024, 15065030, 17604080, 19584539, 24104048, 30130060, 39169078, 60260120, 78338156, 97922695, 120520240, 156676312, 195845390, 313352624, 391690780, 783381560, 1566763120]

約数ペア:

[(1, 1566763120), (2, 783381560), (4, 391690780), (5, 313352624), (8, 195845390), (10, 156676312), (13, 120520240), (16, 97922695), (20, 78338156), (26, 60260120), (40, 39169078), (52, 30130060), (65, 24104048), (80, 19584539), (89, 17604080), (104, 15065030), (130, 12052024), (178, 8802040), (208, 7532515), (260, 6026012), (356, 4401020), (445, 3520816), (520, 3013006), (712, 2200510), (890, 1760408), (1040, 1506503), (1157, 1354160), (1424, 1100255), (1780, 880204), (2314, 677080), (3560, 440102), (4628, 338540), (5785, 270832), (7120, 220051), (9256, 169270), (11570, 135416), (16927, 92560), (18512, 84635), (23140, 67708), (33854, 46280)]