289137960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6131}}^1$

素因数の和:6279

約数の個数: 96

約数和(自身を含む): 947026080

約数和(自身を除く): 657888120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6131, 7860, 9432, 11790, 12262, 15720, 18393, 23580, 24524, 30655, 36786, 47160, 49048, 55179, 61310, 73572, 91965, 110358, 122620, 147144, 183930, 220716, 245240, 275895, 367860, 441432, 551790, 735720, 803161, 1103580, 1606322, 2207160, 2409483, 3212644, 4015805, 4818966, 6425288, 7228449, 8031610, 9637932, 12047415, 14456898, 16063220, 19275864, 24094830, 28913796, 32126440, 36142245, 48189660, 57827592, 72284490, 96379320, 144568980, 289137960]

約数ペア:

[(1, 289137960), (2, 144568980), (3, 96379320), (4, 72284490), (5, 57827592), (6, 48189660), (8, 36142245), (9, 32126440), (10, 28913796), (12, 24094830), (15, 19275864), (18, 16063220), (20, 14456898), (24, 12047415), (30, 9637932), (36, 8031610), (40, 7228449), (45, 6425288), (60, 4818966), (72, 4015805), (90, 3212644), (120, 2409483), (131, 2207160), (180, 1606322), (262, 1103580), (360, 803161), (393, 735720), (524, 551790), (655, 441432), (786, 367860), (1048, 275895), (1179, 245240), (1310, 220716), (1572, 183930), (1965, 147144), (2358, 122620), (2620, 110358), (3144, 91965), (3930, 73572), (4716, 61310), (5240, 55179), (5895, 49048), (6131, 47160), (7860, 36786), (9432, 30655), (11790, 24524), (12262, 23580), (15720, 18393)]