1379560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 3830400

約数和(自身を除く): 2450840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 379, 455, 520, 728, 758, 910, 1516, 1820, 1895, 2653, 3032, 3640, 3790, 4927, 5306, 7580, 9854, 10612, 13265, 15160, 19708, 21224, 24635, 26530, 34489, 39416, 49270, 53060, 68978, 98540, 106120, 137956, 172445, 197080, 275912, 344890, 689780, 1379560]

約数ペア:

[(1, 1379560), (2, 689780), (4, 344890), (5, 275912), (7, 197080), (8, 172445), (10, 137956), (13, 106120), (14, 98540), (20, 68978), (26, 53060), (28, 49270), (35, 39416), (40, 34489), (52, 26530), (56, 24635), (65, 21224), (70, 19708), (91, 15160), (104, 13265), (130, 10612), (140, 9854), (182, 7580), (260, 5306), (280, 4927), (364, 3790), (379, 3640), (455, 3032), (520, 2653), (728, 1895), (758, 1820), (910, 1516)]