124248540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159293}}^1$

素因数の和:159318

約数の個数: 48

約数和(自身を含む): 374659488

約数和(自身を除く): 250410948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 159293, 318586, 477879, 637172, 796465, 955758, 1592930, 1911516, 2070809, 2389395, 3185860, 4141618, 4778790, 6212427, 8283236, 9557580, 10354045, 12424854, 20708090, 24849708, 31062135, 41416180, 62124270, 124248540]

約数ペア:

[(1, 124248540), (2, 62124270), (3, 41416180), (4, 31062135), (5, 24849708), (6, 20708090), (10, 12424854), (12, 10354045), (13, 9557580), (15, 8283236), (20, 6212427), (26, 4778790), (30, 4141618), (39, 3185860), (52, 2389395), (60, 2070809), (65, 1911516), (78, 1592930), (130, 955758), (156, 796465), (195, 637172), (260, 477879), (390, 318586), (780, 159293)]