1330761200

素因数分解:

$2^4\times 5^2\times {\mathrm{1229}}^1\times {\mathrm{2707}}^1$

素因数の和:3954

約数の個数: 60

約数和(自身を含む): 3200937240

約数和(自身を除く): 1870176040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1229, 2458, 2707, 4916, 5414, 6145, 9832, 10828, 12290, 13535, 19664, 21656, 24580, 27070, 30725, 43312, 49160, 54140, 61450, 67675, 98320, 108280, 122900, 135350, 216560, 245800, 270700, 491600, 541400, 1082800, 3326903, 6653806, 13307612, 16634515, 26615224, 33269030, 53230448, 66538060, 83172575, 133076120, 166345150, 266152240, 332690300, 665380600, 1330761200]

約数ペア:

[(1, 1330761200), (2, 665380600), (4, 332690300), (5, 266152240), (8, 166345150), (10, 133076120), (16, 83172575), (20, 66538060), (25, 53230448), (40, 33269030), (50, 26615224), (80, 16634515), (100, 13307612), (200, 6653806), (400, 3326903), (1229, 1082800), (2458, 541400), (2707, 491600), (4916, 270700), (5414, 245800), (6145, 216560), (9832, 135350), (10828, 122900), (12290, 108280), (13535, 98320), (19664, 67675), (21656, 61450), (24580, 54140), (27070, 49160), (30725, 43312)]