39686536320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{249037}}^1$

素因数の和:249142

約数の個数: 128

約数和(自身を含む): 128025455040

約数和(自身を除く): 88338918720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 10624, 13280, 15936, 19920, 26560, 31872, 39840, 53120, 79680, 159360, 249037, 498074, 747111, 996148, 1245185, 1494222, 1992296, 2490370, 2988444, 3735555, 3984592, 4980740, 5976888, 7471110, 7969184, 9961480, 11953776, 14942220, 15938368, 19922960, 20670071, 23907552, 29884440, 31876736, 39845920, 41340142, 47815104, 59768880, 62010213, 79691840, 82680284, 95630208, 103350355, 119537760, 124020426, 159383680, 165360568, 206700710, 239075520, 248040852, 310051065, 330721136, 413401420, 478151040, 496081704, 620102130, 661442272, 826802840, 992163408, 1240204260, 1322884544, 1653605680, 1984326816, 2480408520, 2645769088, 3307211360, 3968653632, 4960817040, 6614422720, 7937307264, 9921634080, 13228845440, 19843268160, 39686536320]

約数ペア:

[(1, 39686536320), (2, 19843268160), (3, 13228845440), (4, 9921634080), (5, 7937307264), (6, 6614422720), (8, 4960817040), (10, 3968653632), (12, 3307211360), (15, 2645769088), (16, 2480408520), (20, 1984326816), (24, 1653605680), (30, 1322884544), (32, 1240204260), (40, 992163408), (48, 826802840), (60, 661442272), (64, 620102130), (80, 496081704), (83, 478151040), (96, 413401420), (120, 330721136), (128, 310051065), (160, 248040852), (166, 239075520), (192, 206700710), (240, 165360568), (249, 159383680), (320, 124020426), (332, 119537760), (384, 103350355), (415, 95630208), (480, 82680284), (498, 79691840), (640, 62010213), (664, 59768880), (830, 47815104), (960, 41340142), (996, 39845920), (1245, 31876736), (1328, 29884440), (1660, 23907552), (1920, 20670071), (1992, 19922960), (2490, 15938368), (2656, 14942220), (3320, 11953776), (3984, 9961480), (4980, 7969184), (5312, 7471110), (6640, 5976888), (7968, 4980740), (9960, 3984592), (10624, 3735555), (13280, 2988444), (15936, 2490370), (19920, 1992296), (26560, 1494222), (31872, 1245185), (39840, 996148), (53120, 747111), (79680, 498074), (159360, 249037)]