8448490260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{6863}}^1$

素因数の和:7862

約数の個数: 144

約数和(自身を含む): 29322349056

約数和(自身を除く): 20873858796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 977, 1260, 1954, 2931, 3908, 4885, 5862, 6839, 6863, 8793, 9770, 11724, 13678, 13726, 14655, 17586, 19540, 20517, 20589, 27356, 27452, 29310, 34195, 34315, 35172, 41034, 41178, 43965, 48041, 58620, 61551, 61767, 68390, 68630, 82068, 82356, 87930, 96082, 102585, 102945, 123102, 123534, 136780, 137260, 144123, 175860, 192164, 205170, 205890, 240205, 246204, 247068, 288246, 307755, 308835, 410340, 411780, 432369, 480410, 576492, 615510, 617670, 720615, 864738, 960820, 1231020, 1235340, 1441230, 1729476, 2161845, 2882460, 4323690, 6705151, 8647380, 13410302, 20115453, 26820604, 33525755, 40230906, 46936057, 60346359, 67051510, 80461812, 93872114, 100577265, 120692718, 134103020, 140808171, 187744228, 201154530, 234680285, 241385436, 281616342, 301731795, 402309060, 422424513, 469360570, 563232684, 603463590, 704040855, 844849026, 938721140, 1206927180, 1408081710, 1689698052, 2112122565, 2816163420, 4224245130, 8448490260]

約数ペア:

[(1, 8448490260), (2, 4224245130), (3, 2816163420), (4, 2112122565), (5, 1689698052), (6, 1408081710), (7, 1206927180), (9, 938721140), (10, 844849026), (12, 704040855), (14, 603463590), (15, 563232684), (18, 469360570), (20, 422424513), (21, 402309060), (28, 301731795), (30, 281616342), (35, 241385436), (36, 234680285), (42, 201154530), (45, 187744228), (60, 140808171), (63, 134103020), (70, 120692718), (84, 100577265), (90, 93872114), (105, 80461812), (126, 67051510), (140, 60346359), (180, 46936057), (210, 40230906), (252, 33525755), (315, 26820604), (420, 20115453), (630, 13410302), (977, 8647380), (1260, 6705151), (1954, 4323690), (2931, 2882460), (3908, 2161845), (4885, 1729476), (5862, 1441230), (6839, 1235340), (6863, 1231020), (8793, 960820), (9770, 864738), (11724, 720615), (13678, 617670), (13726, 615510), (14655, 576492), (17586, 480410), (19540, 432369), (20517, 411780), (20589, 410340), (27356, 308835), (27452, 307755), (29310, 288246), (34195, 247068), (34315, 246204), (35172, 240205), (41034, 205890), (41178, 205170), (43965, 192164), (48041, 175860), (58620, 144123), (61551, 137260), (61767, 136780), (68390, 123534), (68630, 123102), (82068, 102945), (82356, 102585), (87930, 96082)]