43388640

素因数分解:

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

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 153316800

約数和(自身を除く): 109928160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1039, 1044, 1160, 1305, 1392, 1440, 1740, 2078, 2088, 2320, 2610, 2784, 3117, 3480, 4156, 4176, 4640, 5195, 5220, 6234, 6960, 8312, 8352, 9351, 10390, 10440, 12468, 13920, 15585, 16624, 18702, 20780, 20880, 24936, 30131, 31170, 33248, 37404, 41560, 41760, 46755, 49872, 60262, 62340, 74808, 83120, 90393, 93510, 99744, 120524, 124680, 149616, 150655, 166240, 180786, 187020, 241048, 249360, 271179, 299232, 301310, 361572, 374040, 451965, 482096, 498720, 542358, 602620, 723144, 748080, 903930, 964192, 1084716, 1205240, 1355895, 1446288, 1496160, 1807860, 2169432, 2410480, 2711790, 2892576, 3615720, 4338864, 4820960, 5423580, 7231440, 8677728, 10847160, 14462880, 21694320, 43388640]

約数ペア:

[(1, 43388640), (2, 21694320), (3, 14462880), (4, 10847160), (5, 8677728), (6, 7231440), (8, 5423580), (9, 4820960), (10, 4338864), (12, 3615720), (15, 2892576), (16, 2711790), (18, 2410480), (20, 2169432), (24, 1807860), (29, 1496160), (30, 1446288), (32, 1355895), (36, 1205240), (40, 1084716), (45, 964192), (48, 903930), (58, 748080), (60, 723144), (72, 602620), (80, 542358), (87, 498720), (90, 482096), (96, 451965), (116, 374040), (120, 361572), (144, 301310), (145, 299232), (160, 271179), (174, 249360), (180, 241048), (232, 187020), (240, 180786), (261, 166240), (288, 150655), (290, 149616), (348, 124680), (360, 120524), (435, 99744), (464, 93510), (480, 90393), (522, 83120), (580, 74808), (696, 62340), (720, 60262), (870, 49872), (928, 46755), (1039, 41760), (1044, 41560), (1160, 37404), (1305, 33248), (1392, 31170), (1440, 30131), (1740, 24936), (2078, 20880), (2088, 20780), (2320, 18702), (2610, 16624), (2784, 15585), (3117, 13920), (3480, 12468), (4156, 10440), (4176, 10390), (4640, 9351), (5195, 8352), (5220, 8312), (6234, 6960)]