21925022760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20300947}}^1$

素因数の和:20300967

約数の個数: 64

約数和(自身を含む): 73083412800

約数和(自身を除く): 51158390040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20300947, 40601894, 60902841, 81203788, 101504735, 121805682, 162407576, 182708523, 203009470, 243611364, 304514205, 365417046, 406018940, 487222728, 548125569, 609028410, 730834092, 812037880, 913542615, 1096251138, 1218056820, 1461668184, 1827085230, 2192502276, 2436113640, 2740627845, 3654170460, 4385004552, 5481255690, 7308340920, 10962511380, 21925022760]

約数ペア:

[(1, 21925022760), (2, 10962511380), (3, 7308340920), (4, 5481255690), (5, 4385004552), (6, 3654170460), (8, 2740627845), (9, 2436113640), (10, 2192502276), (12, 1827085230), (15, 1461668184), (18, 1218056820), (20, 1096251138), (24, 913542615), (27, 812037880), (30, 730834092), (36, 609028410), (40, 548125569), (45, 487222728), (54, 406018940), (60, 365417046), (72, 304514205), (90, 243611364), (108, 203009470), (120, 182708523), (135, 162407576), (180, 121805682), (216, 101504735), (270, 81203788), (360, 60902841), (540, 40601894), (1080, 20300947)]