1253995020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{774071}}^1$

素因数の和:774092

約数の個数: 60

約数和(自身を含む): 3933833904

約数和(自身を除く): 2679838884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 774071, 1548142, 2322213, 3096284, 3870355, 4644426, 6966639, 7740710, 9288852, 11611065, 13933278, 15481420, 20899917, 23222130, 27866556, 34833195, 41799834, 46444260, 62699751, 69666390, 83599668, 104499585, 125399502, 139332780, 208999170, 250799004, 313498755, 417998340, 626997510, 1253995020]

約数ペア:

[(1, 1253995020), (2, 626997510), (3, 417998340), (4, 313498755), (5, 250799004), (6, 208999170), (9, 139332780), (10, 125399502), (12, 104499585), (15, 83599668), (18, 69666390), (20, 62699751), (27, 46444260), (30, 41799834), (36, 34833195), (45, 27866556), (54, 23222130), (60, 20899917), (81, 15481420), (90, 13933278), (108, 11611065), (135, 9288852), (162, 7740710), (180, 6966639), (270, 4644426), (324, 3870355), (405, 3096284), (540, 2322213), (810, 1548142), (1620, 774071)]