78602880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40939}}^1$

素因数の和:40961

約数の個数: 64

約数和(自身を含む): 250552800

約数和(自身を除く): 171949920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 40939, 81878, 122817, 163756, 204695, 245634, 327512, 409390, 491268, 614085, 655024, 818780, 982536, 1228170, 1310048, 1637560, 1965072, 2456340, 2620096, 3275120, 3930144, 4912680, 5240192, 6550240, 7860288, 9825360, 13100480, 15720576, 19650720, 26200960, 39301440, 78602880]

約数ペア:

[(1, 78602880), (2, 39301440), (3, 26200960), (4, 19650720), (5, 15720576), (6, 13100480), (8, 9825360), (10, 7860288), (12, 6550240), (15, 5240192), (16, 4912680), (20, 3930144), (24, 3275120), (30, 2620096), (32, 2456340), (40, 1965072), (48, 1637560), (60, 1310048), (64, 1228170), (80, 982536), (96, 818780), (120, 655024), (128, 614085), (160, 491268), (192, 409390), (240, 327512), (320, 245634), (384, 204695), (480, 163756), (640, 122817), (960, 81878), (1920, 40939)]