28925760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 112

約数和(自身を含む): 95097600

約数和(自身を除く): 66171840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1039, 1160, 1392, 1740, 1856, 2078, 2320, 2784, 3117, 3480, 4156, 4640, 5195, 5568, 6234, 6960, 8312, 9280, 10390, 12468, 13920, 15585, 16624, 20780, 24936, 27840, 30131, 31170, 33248, 41560, 49872, 60262, 62340, 66496, 83120, 90393, 99744, 120524, 124680, 150655, 166240, 180786, 199488, 241048, 249360, 301310, 332480, 361572, 451965, 482096, 498720, 602620, 723144, 903930, 964192, 997440, 1205240, 1446288, 1807860, 1928384, 2410480, 2892576, 3615720, 4820960, 5785152, 7231440, 9641920, 14462880, 28925760]

約数ペア:

[(1, 28925760), (2, 14462880), (3, 9641920), (4, 7231440), (5, 5785152), (6, 4820960), (8, 3615720), (10, 2892576), (12, 2410480), (15, 1928384), (16, 1807860), (20, 1446288), (24, 1205240), (29, 997440), (30, 964192), (32, 903930), (40, 723144), (48, 602620), (58, 498720), (60, 482096), (64, 451965), (80, 361572), (87, 332480), (96, 301310), (116, 249360), (120, 241048), (145, 199488), (160, 180786), (174, 166240), (192, 150655), (232, 124680), (240, 120524), (290, 99744), (320, 90393), (348, 83120), (435, 66496), (464, 62340), (480, 60262), (580, 49872), (696, 41560), (870, 33248), (928, 31170), (960, 30131), (1039, 27840), (1160, 24936), (1392, 20780), (1740, 16624), (1856, 15585), (2078, 13920), (2320, 12468), (2784, 10390), (3117, 9280), (3480, 8312), (4156, 6960), (4640, 6234), (5195, 5568)]