2099691540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{315269}}^1$

素因数の和:315321

約数の個数: 72

約数和(自身を含む): 6541221960

約数和(自身を除く): 4441530420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 315269, 630538, 945807, 1261076, 1576345, 1891614, 2837421, 3152690, 3783228, 4729035, 5674842, 6305380, 9458070, 11349684, 11664953, 14187105, 18916140, 23329906, 28374210, 34994859, 46659812, 56748420, 58324765, 69989718, 104984577, 116649530, 139979436, 174974295, 209969154, 233299060, 349948590, 419938308, 524922885, 699897180, 1049845770, 2099691540]

約数ペア:

[(1, 2099691540), (2, 1049845770), (3, 699897180), (4, 524922885), (5, 419938308), (6, 349948590), (9, 233299060), (10, 209969154), (12, 174974295), (15, 139979436), (18, 116649530), (20, 104984577), (30, 69989718), (36, 58324765), (37, 56748420), (45, 46659812), (60, 34994859), (74, 28374210), (90, 23329906), (111, 18916140), (148, 14187105), (180, 11664953), (185, 11349684), (222, 9458070), (333, 6305380), (370, 5674842), (444, 4729035), (555, 3783228), (666, 3152690), (740, 2837421), (1110, 1891614), (1332, 1576345), (1665, 1261076), (2220, 945807), (3330, 630538), (6660, 315269)]