79389240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3309

約数の個数: 128

約数和(自身を含む): 281664000

約数和(自身を除く): 202274760

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, 3045, 3259, 3480, 4060, 4872, 6090, 6518, 8120, 9777, 12180, 13036, 16295, 19554, 22813, 24360, 26072, 32590, 39108, 45626, 48885, 65180, 68439, 78216, 91252, 94511, 97770, 114065, 130360, 136878, 182504, 189022, 195540, 228130, 273756, 283533, 342195, 378044, 391080, 456260, 472555, 547512, 567066, 661577, 684390, 756088, 912520, 945110, 1134132, 1323154, 1368780, 1417665, 1890220, 1984731, 2268264, 2646308, 2737560, 2835330, 3307885, 3780440, 3969462, 5292616, 5670660, 6615770, 7938924, 9923655, 11341320, 13231540, 15877848, 19847310, 26463080, 39694620, 79389240]

約数ペア:

[(1, 79389240), (2, 39694620), (3, 26463080), (4, 19847310), (5, 15877848), (6, 13231540), (7, 11341320), (8, 9923655), (10, 7938924), (12, 6615770), (14, 5670660), (15, 5292616), (20, 3969462), (21, 3780440), (24, 3307885), (28, 2835330), (29, 2737560), (30, 2646308), (35, 2268264), (40, 1984731), (42, 1890220), (56, 1417665), (58, 1368780), (60, 1323154), (70, 1134132), (84, 945110), (87, 912520), (105, 756088), (116, 684390), (120, 661577), (140, 567066), (145, 547512), (168, 472555), (174, 456260), (203, 391080), (210, 378044), (232, 342195), (280, 283533), (290, 273756), (348, 228130), (406, 195540), (420, 189022), (435, 182504), (580, 136878), (609, 130360), (696, 114065), (812, 97770), (840, 94511), (870, 91252), (1015, 78216), (1160, 68439), (1218, 65180), (1624, 48885), (1740, 45626), (2030, 39108), (2436, 32590), (3045, 26072), (3259, 24360), (3480, 22813), (4060, 19554), (4872, 16295), (6090, 13036), (6518, 12180), (8120, 9777)]