1333995320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{250751}}^1$

素因数の和:250788

約数の個数: 64

約数和(自身を含む): 3610828800

約数和(自身を除く): 2276833480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 250751, 501502, 1003004, 1253755, 1755257, 2006008, 2507510, 3510514, 4764269, 5015020, 7021028, 8776285, 9528538, 10030040, 14042056, 17552570, 19057076, 23821345, 33349883, 35105140, 38114152, 47642690, 66699766, 70210280, 95285380, 133399532, 166749415, 190570760, 266799064, 333498830, 666997660, 1333995320]

約数ペア:

[(1, 1333995320), (2, 666997660), (4, 333498830), (5, 266799064), (7, 190570760), (8, 166749415), (10, 133399532), (14, 95285380), (19, 70210280), (20, 66699766), (28, 47642690), (35, 38114152), (38, 35105140), (40, 33349883), (56, 23821345), (70, 19057076), (76, 17552570), (95, 14042056), (133, 10030040), (140, 9528538), (152, 8776285), (190, 7021028), (266, 5015020), (280, 4764269), (380, 3510514), (532, 2507510), (665, 2006008), (760, 1755257), (1064, 1253755), (1330, 1003004), (2660, 501502), (5320, 250751)]