542880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 144

約数和(自身を含む): 2063880

約数和(自身を除く): 1521000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1872, 1885, 2080, 2088, 2262, 2320, 2340, 2610, 2784, 3016, 3120, 3393, 3480, 3744, 3770, 4176, 4524, 4640, 4680, 5220, 5655, 6032, 6240, 6786, 6960, 7540, 8352, 9048, 9360, 10440, 11310, 12064, 13572, 13920, 15080, 16965, 18096, 18720, 20880, 22620, 27144, 30160, 33930, 36192, 41760, 45240, 54288, 60320, 67860, 90480, 108576, 135720, 180960, 271440, 542880]

約数ペア:

[(1, 542880), (2, 271440), (3, 180960), (4, 135720), (5, 108576), (6, 90480), (8, 67860), (9, 60320), (10, 54288), (12, 45240), (13, 41760), (15, 36192), (16, 33930), (18, 30160), (20, 27144), (24, 22620), (26, 20880), (29, 18720), (30, 18096), (32, 16965), (36, 15080), (39, 13920), (40, 13572), (45, 12064), (48, 11310), (52, 10440), (58, 9360), (60, 9048), (65, 8352), (72, 7540), (78, 6960), (80, 6786), (87, 6240), (90, 6032), (96, 5655), (104, 5220), (116, 4680), (117, 4640), (120, 4524), (130, 4176), (144, 3770), (145, 3744), (156, 3480), (160, 3393), (174, 3120), (180, 3016), (195, 2784), (208, 2610), (232, 2340), (234, 2320), (240, 2262), (260, 2088), (261, 2080), (288, 1885), (290, 1872), (312, 1740), (348, 1560), (360, 1508), (377, 1440), (390, 1392), (416, 1305), (435, 1248), (464, 1170), (468, 1160), (480, 1131), (520, 1044), (522, 1040), (580, 936), (585, 928), (624, 870), (696, 780), (720, 754)]