8869740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 18709140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 151, 165, 178, 220, 267, 302, 330, 356, 445, 453, 534, 604, 660, 755, 890, 906, 979, 1068, 1335, 1510, 1661, 1780, 1812, 1958, 2265, 2670, 2937, 3020, 3322, 3916, 4530, 4895, 4983, 5340, 5874, 6644, 8305, 9060, 9790, 9966, 11748, 13439, 14685, 16610, 19580, 19932, 24915, 26878, 29370, 33220, 40317, 49830, 53756, 58740, 67195, 80634, 99660, 134390, 147829, 161268, 201585, 268780, 295658, 403170, 443487, 591316, 739145, 806340, 886974, 1478290, 1773948, 2217435, 2956580, 4434870, 8869740]

約数ペア:

[(1, 8869740), (2, 4434870), (3, 2956580), (4, 2217435), (5, 1773948), (6, 1478290), (10, 886974), (11, 806340), (12, 739145), (15, 591316), (20, 443487), (22, 403170), (30, 295658), (33, 268780), (44, 201585), (55, 161268), (60, 147829), (66, 134390), (89, 99660), (110, 80634), (132, 67195), (151, 58740), (165, 53756), (178, 49830), (220, 40317), (267, 33220), (302, 29370), (330, 26878), (356, 24915), (445, 19932), (453, 19580), (534, 16610), (604, 14685), (660, 13439), (755, 11748), (890, 9966), (906, 9790), (979, 9060), (1068, 8305), (1335, 6644), (1510, 5874), (1661, 5340), (1780, 4983), (1812, 4895), (1958, 4530), (2265, 3916), (2670, 3322), (2937, 3020)]