64773240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 165050760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 2659, 3045, 3480, 4060, 4872, 5318, 6090, 7977, 8120, 10636, 12180, 13295, 15954, 18613, 21272, 24360, 26590, 31908, 37226, 39885, 53180, 55839, 63816, 74452, 77111, 79770, 93065, 106360, 111678, 148904, 154222, 159540, 186130, 223356, 231333, 279195, 308444, 319080, 372260, 385555, 446712, 462666, 539777, 558390, 616888, 744520, 771110, 925332, 1079554, 1116780, 1156665, 1542220, 1619331, 1850664, 2159108, 2233560, 2313330, 2698885, 3084440, 3238662, 4318216, 4626660, 5397770, 6477324, 8096655, 9253320, 10795540, 12954648, 16193310, 21591080, 32386620, 64773240]

約数ペア:

[(1, 64773240), (2, 32386620), (3, 21591080), (4, 16193310), (5, 12954648), (6, 10795540), (7, 9253320), (8, 8096655), (10, 6477324), (12, 5397770), (14, 4626660), (15, 4318216), (20, 3238662), (21, 3084440), (24, 2698885), (28, 2313330), (29, 2233560), (30, 2159108), (35, 1850664), (40, 1619331), (42, 1542220), (56, 1156665), (58, 1116780), (60, 1079554), (70, 925332), (84, 771110), (87, 744520), (105, 616888), (116, 558390), (120, 539777), (140, 462666), (145, 446712), (168, 385555), (174, 372260), (203, 319080), (210, 308444), (232, 279195), (280, 231333), (290, 223356), (348, 186130), (406, 159540), (420, 154222), (435, 148904), (580, 111678), (609, 106360), (696, 93065), (812, 79770), (840, 77111), (870, 74452), (1015, 63816), (1160, 55839), (1218, 53180), (1624, 39885), (1740, 37226), (2030, 31908), (2436, 26590), (2659, 24360), (3045, 21272), (3480, 18613), (4060, 15954), (4872, 13295), (5318, 12180), (6090, 10636), (7977, 8120)]