1805988480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{940619}}^1$

素因数の和:940641

約数の個数: 64

約数和(自身を含む): 5756594400

約数和(自身を除く): 3950605920

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, 940619, 1881238, 2821857, 3762476, 4703095, 5643714, 7524952, 9406190, 11287428, 14109285, 15049904, 18812380, 22574856, 28218570, 30099808, 37624760, 45149712, 56437140, 60199616, 75249520, 90299424, 112874280, 120399232, 150499040, 180598848, 225748560, 300998080, 361197696, 451497120, 601996160, 902994240, 1805988480]

約数ペア:

[(1, 1805988480), (2, 902994240), (3, 601996160), (4, 451497120), (5, 361197696), (6, 300998080), (8, 225748560), (10, 180598848), (12, 150499040), (15, 120399232), (16, 112874280), (20, 90299424), (24, 75249520), (30, 60199616), (32, 56437140), (40, 45149712), (48, 37624760), (60, 30099808), (64, 28218570), (80, 22574856), (96, 18812380), (120, 15049904), (128, 14109285), (160, 11287428), (192, 9406190), (240, 7524952), (320, 5643714), (384, 4703095), (480, 3762476), (640, 2821857), (960, 1881238), (1920, 940619)]