90734040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2946

約数の個数: 128

約数和(自身を含む): 312984000

約数和(自身を除く): 222249960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 2897, 3132, 3480, 3915, 5220, 5794, 6264, 7830, 8691, 10440, 11588, 14485, 15660, 17382, 23176, 26073, 28970, 31320, 34764, 43455, 52146, 57940, 69528, 78219, 84013, 86910, 104292, 115880, 130365, 156438, 168026, 173820, 208584, 252039, 260730, 312876, 336052, 347640, 391095, 420065, 504078, 521460, 625752, 672104, 756117, 782190, 840130, 1008156, 1042920, 1260195, 1512234, 1564380, 1680260, 2016312, 2268351, 2520390, 3024468, 3128760, 3360520, 3780585, 4536702, 5040780, 6048936, 7561170, 9073404, 10081560, 11341755, 15122340, 18146808, 22683510, 30244680, 45367020, 90734040]

約数ペア:

[(1, 90734040), (2, 45367020), (3, 30244680), (4, 22683510), (5, 18146808), (6, 15122340), (8, 11341755), (9, 10081560), (10, 9073404), (12, 7561170), (15, 6048936), (18, 5040780), (20, 4536702), (24, 3780585), (27, 3360520), (29, 3128760), (30, 3024468), (36, 2520390), (40, 2268351), (45, 2016312), (54, 1680260), (58, 1564380), (60, 1512234), (72, 1260195), (87, 1042920), (90, 1008156), (108, 840130), (116, 782190), (120, 756117), (135, 672104), (145, 625752), (174, 521460), (180, 504078), (216, 420065), (232, 391095), (261, 347640), (270, 336052), (290, 312876), (348, 260730), (360, 252039), (435, 208584), (522, 173820), (540, 168026), (580, 156438), (696, 130365), (783, 115880), (870, 104292), (1044, 86910), (1080, 84013), (1160, 78219), (1305, 69528), (1566, 57940), (1740, 52146), (2088, 43455), (2610, 34764), (2897, 31320), (3132, 28970), (3480, 26073), (3915, 23176), (5220, 17382), (5794, 15660), (6264, 14485), (7830, 11588), (8691, 10440)]