72600840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5204

約数の個数: 128

約数和(自身を含む): 260668800

約数和(自身を除く): 188067960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5171, 7020, 10342, 14040, 15513, 20684, 25855, 31026, 41368, 46539, 51710, 62052, 67223, 77565, 93078, 103420, 124104, 134446, 139617, 155130, 186156, 201669, 206840, 232695, 268892, 279234, 310260, 336115, 372312, 403338, 465390, 537784, 558468, 605007, 620520, 672230, 698085, 806676, 930780, 1008345, 1116936, 1210014, 1344460, 1396170, 1613352, 1815021, 1861560, 2016690, 2420028, 2688920, 2792340, 3025035, 3630042, 4033380, 4840056, 5584680, 6050070, 7260084, 8066760, 9075105, 12100140, 14520168, 18150210, 24200280, 36300420, 72600840]

約数ペア:

[(1, 72600840), (2, 36300420), (3, 24200280), (4, 18150210), (5, 14520168), (6, 12100140), (8, 9075105), (9, 8066760), (10, 7260084), (12, 6050070), (13, 5584680), (15, 4840056), (18, 4033380), (20, 3630042), (24, 3025035), (26, 2792340), (27, 2688920), (30, 2420028), (36, 2016690), (39, 1861560), (40, 1815021), (45, 1613352), (52, 1396170), (54, 1344460), (60, 1210014), (65, 1116936), (72, 1008345), (78, 930780), (90, 806676), (104, 698085), (108, 672230), (117, 620520), (120, 605007), (130, 558468), (135, 537784), (156, 465390), (180, 403338), (195, 372312), (216, 336115), (234, 310260), (260, 279234), (270, 268892), (312, 232695), (351, 206840), (360, 201669), (390, 186156), (468, 155130), (520, 139617), (540, 134446), (585, 124104), (702, 103420), (780, 93078), (936, 77565), (1080, 67223), (1170, 62052), (1404, 51710), (1560, 46539), (1755, 41368), (2340, 31026), (2808, 25855), (3510, 20684), (4680, 15513), (5171, 14040), (7020, 10342)]