4528778520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{8011}}^1$

素因数の和:8705

約数の個数: 128

約数和(自身を含む): 15552253440

約数和(自身を除く): 11023474920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 673, 840, 1346, 2019, 2692, 3365, 4038, 4711, 5384, 6730, 8011, 8076, 9422, 10095, 13460, 14133, 16022, 16152, 18844, 20190, 23555, 24033, 26920, 28266, 32044, 37688, 40055, 40380, 47110, 48066, 56077, 56532, 64088, 70665, 80110, 80760, 94220, 96132, 112154, 113064, 120165, 141330, 160220, 168231, 188440, 192264, 224308, 240330, 280385, 282660, 320440, 336462, 448616, 480660, 560770, 565320, 672924, 841155, 961320, 1121540, 1345848, 1682310, 2243080, 3364620, 5391403, 6729240, 10782806, 16174209, 21565612, 26957015, 32348418, 37739821, 43131224, 53914030, 64696836, 75479642, 80871045, 107828060, 113219463, 129393672, 150959284, 161742090, 188699105, 215656120, 226438926, 301918568, 323484180, 377398210, 452877852, 566097315, 646968360, 754796420, 905755704, 1132194630, 1509592840, 2264389260, 4528778520]

約数ペア:

[(1, 4528778520), (2, 2264389260), (3, 1509592840), (4, 1132194630), (5, 905755704), (6, 754796420), (7, 646968360), (8, 566097315), (10, 452877852), (12, 377398210), (14, 323484180), (15, 301918568), (20, 226438926), (21, 215656120), (24, 188699105), (28, 161742090), (30, 150959284), (35, 129393672), (40, 113219463), (42, 107828060), (56, 80871045), (60, 75479642), (70, 64696836), (84, 53914030), (105, 43131224), (120, 37739821), (140, 32348418), (168, 26957015), (210, 21565612), (280, 16174209), (420, 10782806), (673, 6729240), (840, 5391403), (1346, 3364620), (2019, 2243080), (2692, 1682310), (3365, 1345848), (4038, 1121540), (4711, 961320), (5384, 841155), (6730, 672924), (8011, 565320), (8076, 560770), (9422, 480660), (10095, 448616), (13460, 336462), (14133, 320440), (16022, 282660), (16152, 280385), (18844, 240330), (20190, 224308), (23555, 192264), (24033, 188440), (26920, 168231), (28266, 160220), (32044, 141330), (37688, 120165), (40055, 113064), (40380, 112154), (47110, 96132), (48066, 94220), (56077, 80760), (56532, 80110), (64088, 70665)]