2463840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 8845200

約数和(自身を除く): 6381360

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, 59, 60, 72, 80, 87, 90, 96, 116, 118, 120, 144, 145, 160, 174, 177, 180, 232, 236, 240, 261, 288, 290, 295, 348, 354, 360, 435, 464, 472, 480, 522, 531, 580, 590, 696, 708, 720, 870, 885, 928, 944, 1044, 1062, 1160, 1180, 1305, 1392, 1416, 1440, 1711, 1740, 1770, 1888, 2088, 2124, 2320, 2360, 2610, 2655, 2784, 2832, 3422, 3480, 3540, 4176, 4248, 4640, 4720, 5133, 5220, 5310, 5664, 6844, 6960, 7080, 8352, 8496, 8555, 9440, 10266, 10440, 10620, 13688, 13920, 14160, 15399, 16992, 17110, 20532, 20880, 21240, 25665, 27376, 28320, 30798, 34220, 41064, 41760, 42480, 51330, 54752, 61596, 68440, 76995, 82128, 84960, 102660, 123192, 136880, 153990, 164256, 205320, 246384, 273760, 307980, 410640, 492768, 615960, 821280, 1231920, 2463840]

約数ペア:

[(1, 2463840), (2, 1231920), (3, 821280), (4, 615960), (5, 492768), (6, 410640), (8, 307980), (9, 273760), (10, 246384), (12, 205320), (15, 164256), (16, 153990), (18, 136880), (20, 123192), (24, 102660), (29, 84960), (30, 82128), (32, 76995), (36, 68440), (40, 61596), (45, 54752), (48, 51330), (58, 42480), (59, 41760), (60, 41064), (72, 34220), (80, 30798), (87, 28320), (90, 27376), (96, 25665), (116, 21240), (118, 20880), (120, 20532), (144, 17110), (145, 16992), (160, 15399), (174, 14160), (177, 13920), (180, 13688), (232, 10620), (236, 10440), (240, 10266), (261, 9440), (288, 8555), (290, 8496), (295, 8352), (348, 7080), (354, 6960), (360, 6844), (435, 5664), (464, 5310), (472, 5220), (480, 5133), (522, 4720), (531, 4640), (580, 4248), (590, 4176), (696, 3540), (708, 3480), (720, 3422), (870, 2832), (885, 2784), (928, 2655), (944, 2610), (1044, 2360), (1062, 2320), (1160, 2124), (1180, 2088), (1305, 1888), (1392, 1770), (1416, 1740), (1440, 1711)]