6447786420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{245911}}^1$

素因数の和:245965

約数の個数: 96

約数和(自身を含む): 19830343680

約数和(自身を除く): 13382557260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 245911, 491822, 737733, 983644, 1229555, 1475466, 2459110, 2950932, 3688665, 4672309, 4918220, 5655953, 7377330, 9344618, 11311906, 14016927, 14754660, 16967859, 18689236, 22623812, 23361545, 28033854, 28279765, 33935718, 46723090, 56067708, 56559530, 67871436, 70084635, 84839295, 93446180, 107463107, 113119060, 140169270, 169678590, 214926214, 280338540, 322389321, 339357180, 429852428, 537315535, 644778642, 1074631070, 1289557284, 1611946605, 2149262140, 3223893210, 6447786420]

約数ペア:

[(1, 6447786420), (2, 3223893210), (3, 2149262140), (4, 1611946605), (5, 1289557284), (6, 1074631070), (10, 644778642), (12, 537315535), (15, 429852428), (19, 339357180), (20, 322389321), (23, 280338540), (30, 214926214), (38, 169678590), (46, 140169270), (57, 113119060), (60, 107463107), (69, 93446180), (76, 84839295), (92, 70084635), (95, 67871436), (114, 56559530), (115, 56067708), (138, 46723090), (190, 33935718), (228, 28279765), (230, 28033854), (276, 23361545), (285, 22623812), (345, 18689236), (380, 16967859), (437, 14754660), (460, 14016927), (570, 11311906), (690, 9344618), (874, 7377330), (1140, 5655953), (1311, 4918220), (1380, 4672309), (1748, 3688665), (2185, 2950932), (2622, 2459110), (4370, 1475466), (5244, 1229555), (6555, 983644), (8740, 737733), (13110, 491822), (26220, 245911)]