56812680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157813}}^1$

素因数の和:157830

約数の個数: 48

約数和(自身を含む): 184642380

約数和(自身を除く): 127829700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 157813, 315626, 473439, 631252, 789065, 946878, 1262504, 1420317, 1578130, 1893756, 2367195, 2840634, 3156260, 3787512, 4734390, 5681268, 6312520, 7101585, 9468780, 11362536, 14203170, 18937560, 28406340, 56812680]

約数ペア:

[(1, 56812680), (2, 28406340), (3, 18937560), (4, 14203170), (5, 11362536), (6, 9468780), (8, 7101585), (9, 6312520), (10, 5681268), (12, 4734390), (15, 3787512), (18, 3156260), (20, 2840634), (24, 2367195), (30, 1893756), (36, 1578130), (40, 1420317), (45, 1262504), (60, 946878), (72, 789065), (90, 631252), (120, 473439), (180, 315626), (360, 157813)]