21825360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30313}}^1$

素因数の和:30332

約数の個数: 60

約数和(自身を含む): 73299252

約数和(自身を除く): 51473892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 30313, 60626, 90939, 121252, 151565, 181878, 242504, 272817, 303130, 363756, 454695, 485008, 545634, 606260, 727512, 909390, 1091268, 1212520, 1364085, 1455024, 1818780, 2182536, 2425040, 2728170, 3637560, 4365072, 5456340, 7275120, 10912680, 21825360]

約数ペア:

[(1, 21825360), (2, 10912680), (3, 7275120), (4, 5456340), (5, 4365072), (6, 3637560), (8, 2728170), (9, 2425040), (10, 2182536), (12, 1818780), (15, 1455024), (16, 1364085), (18, 1212520), (20, 1091268), (24, 909390), (30, 727512), (36, 606260), (40, 545634), (45, 485008), (48, 454695), (60, 363756), (72, 303130), (80, 272817), (90, 242504), (120, 181878), (144, 151565), (180, 121252), (240, 90939), (360, 60626), (720, 30313)]