405960480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2039

約数の個数: 144

約数和(自身を含む): 1395261504

約数和(自身を除く): 989301024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 288, 302, 360, 453, 480, 604, 720, 755, 906, 1208, 1359, 1440, 1510, 1812, 1867, 2265, 2416, 2718, 3020, 3624, 3734, 4530, 4832, 5436, 5601, 6040, 6795, 7248, 7468, 9060, 9335, 10872, 11202, 12080, 13590, 14496, 14936, 16803, 18120, 18670, 21744, 22404, 24160, 27180, 28005, 29872, 33606, 36240, 37340, 43488, 44808, 54360, 56010, 59744, 67212, 72480, 74680, 84015, 89616, 108720, 112020, 134424, 149360, 168030, 179232, 217440, 224040, 268848, 281917, 298720, 336060, 448080, 537696, 563834, 672120, 845751, 896160, 1127668, 1344240, 1409585, 1691502, 2255336, 2537253, 2688480, 2819170, 3383004, 4228755, 4510672, 5074506, 5638340, 6766008, 8457510, 9021344, 10149012, 11276680, 12686265, 13532016, 16915020, 20298024, 22553360, 25372530, 27064032, 33830040, 40596048, 45106720, 50745060, 67660080, 81192096, 101490120, 135320160, 202980240, 405960480]

約数ペア:

[(1, 405960480), (2, 202980240), (3, 135320160), (4, 101490120), (5, 81192096), (6, 67660080), (8, 50745060), (9, 45106720), (10, 40596048), (12, 33830040), (15, 27064032), (16, 25372530), (18, 22553360), (20, 20298024), (24, 16915020), (30, 13532016), (32, 12686265), (36, 11276680), (40, 10149012), (45, 9021344), (48, 8457510), (60, 6766008), (72, 5638340), (80, 5074506), (90, 4510672), (96, 4228755), (120, 3383004), (144, 2819170), (151, 2688480), (160, 2537253), (180, 2255336), (240, 1691502), (288, 1409585), (302, 1344240), (360, 1127668), (453, 896160), (480, 845751), (604, 672120), (720, 563834), (755, 537696), (906, 448080), (1208, 336060), (1359, 298720), (1440, 281917), (1510, 268848), (1812, 224040), (1867, 217440), (2265, 179232), (2416, 168030), (2718, 149360), (3020, 134424), (3624, 112020), (3734, 108720), (4530, 89616), (4832, 84015), (5436, 74680), (5601, 72480), (6040, 67212), (6795, 59744), (7248, 56010), (7468, 54360), (9060, 44808), (9335, 43488), (10872, 37340), (11202, 36240), (12080, 33606), (13590, 29872), (14496, 28005), (14936, 27180), (16803, 24160), (18120, 22404), (18670, 21744)]