8528760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 29160000

約数和(自身を除く): 20631240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 149, 159, 180, 212, 216, 265, 270, 298, 318, 360, 424, 447, 477, 530, 540, 596, 636, 745, 795, 894, 954, 1060, 1080, 1192, 1272, 1341, 1431, 1490, 1590, 1788, 1908, 2120, 2235, 2385, 2682, 2862, 2980, 3180, 3576, 3816, 4023, 4470, 4770, 5364, 5724, 5960, 6360, 6705, 7155, 7897, 8046, 8940, 9540, 10728, 11448, 13410, 14310, 15794, 16092, 17880, 19080, 20115, 23691, 26820, 28620, 31588, 32184, 39485, 40230, 47382, 53640, 57240, 63176, 71073, 78970, 80460, 94764, 118455, 142146, 157940, 160920, 189528, 213219, 236910, 284292, 315880, 355365, 426438, 473820, 568584, 710730, 852876, 947640, 1066095, 1421460, 1705752, 2132190, 2842920, 4264380, 8528760]

約数ペア:

[(1, 8528760), (2, 4264380), (3, 2842920), (4, 2132190), (5, 1705752), (6, 1421460), (8, 1066095), (9, 947640), (10, 852876), (12, 710730), (15, 568584), (18, 473820), (20, 426438), (24, 355365), (27, 315880), (30, 284292), (36, 236910), (40, 213219), (45, 189528), (53, 160920), (54, 157940), (60, 142146), (72, 118455), (90, 94764), (106, 80460), (108, 78970), (120, 71073), (135, 63176), (149, 57240), (159, 53640), (180, 47382), (212, 40230), (216, 39485), (265, 32184), (270, 31588), (298, 28620), (318, 26820), (360, 23691), (424, 20115), (447, 19080), (477, 17880), (530, 16092), (540, 15794), (596, 14310), (636, 13410), (745, 11448), (795, 10728), (894, 9540), (954, 8940), (1060, 8046), (1080, 7897), (1192, 7155), (1272, 6705), (1341, 6360), (1431, 5960), (1490, 5724), (1590, 5364), (1788, 4770), (1908, 4470), (2120, 4023), (2235, 3816), (2385, 3576), (2682, 3180), (2862, 2980)]