65291760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 235029600

約数和(自身を除く): 169737840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 53, 58, 59, 60, 72, 80, 87, 90, 106, 116, 118, 120, 144, 145, 159, 174, 177, 180, 212, 232, 236, 240, 261, 265, 290, 295, 318, 348, 354, 360, 424, 435, 464, 472, 477, 522, 530, 531, 580, 590, 636, 696, 708, 720, 795, 848, 870, 885, 944, 954, 1044, 1060, 1062, 1160, 1180, 1272, 1305, 1392, 1416, 1537, 1590, 1711, 1740, 1770, 1908, 2088, 2120, 2124, 2320, 2360, 2385, 2544, 2610, 2655, 2832, 3074, 3127, 3180, 3422, 3480, 3540, 3816, 4176, 4240, 4248, 4611, 4720, 4770, 5133, 5220, 5310, 6148, 6254, 6360, 6844, 6960, 7080, 7632, 7685, 8496, 8555, 9222, 9381, 9540, 10266, 10440, 10620, 12296, 12508, 12720, 13688, 13833, 14160, 15370, 15399, 15635, 17110, 18444, 18762, 19080, 20532, 20880, 21240, 23055, 24592, 25016, 25665, 27376, 27666, 28143, 30740, 30798, 31270, 34220, 36888, 37524, 38160, 41064, 42480, 46110, 46905, 50032, 51330, 55332, 56286, 61480, 61596, 62540, 68440, 69165, 73776, 75048, 76995, 82128, 90683, 92220, 93810, 102660, 110664, 112572, 122960, 123192, 125080, 136880, 138330, 140715, 150096, 153990, 181366, 184440, 187620, 205320, 221328, 225144, 246384, 250160, 272049, 276660, 281430, 307980, 362732, 368880, 375240, 410640, 450288, 453415, 544098, 553320, 562860, 615960, 725464, 750480, 816147, 906830, 1088196, 1106640, 1125720, 1231920, 1360245, 1450928, 1632294, 1813660, 2176392, 2251440, 2720490, 3264588, 3627320, 4080735, 4352784, 5440980, 6529176, 7254640, 8161470, 10881960, 13058352, 16322940, 21763920, 32645880, 65291760]

約数ペア:

[(1, 65291760), (2, 32645880), (3, 21763920), (4, 16322940), (5, 13058352), (6, 10881960), (8, 8161470), (9, 7254640), (10, 6529176), (12, 5440980), (15, 4352784), (16, 4080735), (18, 3627320), (20, 3264588), (24, 2720490), (29, 2251440), (30, 2176392), (36, 1813660), (40, 1632294), (45, 1450928), (48, 1360245), (53, 1231920), (58, 1125720), (59, 1106640), (60, 1088196), (72, 906830), (80, 816147), (87, 750480), (90, 725464), (106, 615960), (116, 562860), (118, 553320), (120, 544098), (144, 453415), (145, 450288), (159, 410640), (174, 375240), (177, 368880), (180, 362732), (212, 307980), (232, 281430), (236, 276660), (240, 272049), (261, 250160), (265, 246384), (290, 225144), (295, 221328), (318, 205320), (348, 187620), (354, 184440), (360, 181366), (424, 153990), (435, 150096), (464, 140715), (472, 138330), (477, 136880), (522, 125080), (530, 123192), (531, 122960), (580, 112572), (590, 110664), (636, 102660), (696, 93810), (708, 92220), (720, 90683), (795, 82128), (848, 76995), (870, 75048), (885, 73776), (944, 69165), (954, 68440), (1044, 62540), (1060, 61596), (1062, 61480), (1160, 56286), (1180, 55332), (1272, 51330), (1305, 50032), (1392, 46905), (1416, 46110), (1537, 42480), (1590, 41064), (1711, 38160), (1740, 37524), (1770, 36888), (1908, 34220), (2088, 31270), (2120, 30798), (2124, 30740), (2320, 28143), (2360, 27666), (2385, 27376), (2544, 25665), (2610, 25016), (2655, 24592), (2832, 23055), (3074, 21240), (3127, 20880), (3180, 20532), (3422, 19080), (3480, 18762), (3540, 18444), (3816, 17110), (4176, 15635), (4240, 15399), (4248, 15370), (4611, 14160), (4720, 13833), (4770, 13688), (5133, 12720), (5220, 12508), (5310, 12296), (6148, 10620), (6254, 10440), (6360, 10266), (6844, 9540), (6960, 9381), (7080, 9222), (7632, 8555), (7685, 8496)]