405346320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2917}}^1$

素因数の和:3129

約数の個数: 120

約数和(自身を含む): 1368810456

約数和(自身を除く): 963464136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 720, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 2917, 3088, 3474, 3860, 4632, 5790, 5834, 6948, 7720, 8685, 8751, 9264, 11580, 11668, 13896, 14585, 15440, 17370, 17502, 23160, 23336, 26253, 27792, 29170, 34740, 35004, 43755, 46320, 46672, 52506, 58340, 69480, 70008, 87510, 105012, 116680, 131265, 138960, 140016, 175020, 210024, 233360, 262530, 350040, 420048, 525060, 562981, 700080, 1050120, 1125962, 1688943, 2100240, 2251924, 2814905, 3377886, 4503848, 5066829, 5629810, 6755772, 8444715, 9007696, 10133658, 11259620, 13511544, 16889430, 20267316, 22519240, 25334145, 27023088, 33778860, 40534632, 45038480, 50668290, 67557720, 81069264, 101336580, 135115440, 202673160, 405346320]

約数ペア:

[(1, 405346320), (2, 202673160), (3, 135115440), (4, 101336580), (5, 81069264), (6, 67557720), (8, 50668290), (9, 45038480), (10, 40534632), (12, 33778860), (15, 27023088), (16, 25334145), (18, 22519240), (20, 20267316), (24, 16889430), (30, 13511544), (36, 11259620), (40, 10133658), (45, 9007696), (48, 8444715), (60, 6755772), (72, 5629810), (80, 5066829), (90, 4503848), (120, 3377886), (144, 2814905), (180, 2251924), (193, 2100240), (240, 1688943), (360, 1125962), (386, 1050120), (579, 700080), (720, 562981), (772, 525060), (965, 420048), (1158, 350040), (1544, 262530), (1737, 233360), (1930, 210024), (2316, 175020), (2895, 140016), (2917, 138960), (3088, 131265), (3474, 116680), (3860, 105012), (4632, 87510), (5790, 70008), (5834, 69480), (6948, 58340), (7720, 52506), (8685, 46672), (8751, 46320), (9264, 43755), (11580, 35004), (11668, 34740), (13896, 29170), (14585, 27792), (15440, 26253), (17370, 23336), (17502, 23160)]