5510880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 19459440

約数和(自身を除く): 13948560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 89, 90, 96, 120, 129, 144, 160, 172, 178, 180, 215, 240, 258, 267, 288, 344, 356, 360, 387, 430, 445, 480, 516, 534, 645, 688, 712, 720, 774, 801, 860, 890, 1032, 1068, 1290, 1335, 1376, 1424, 1440, 1548, 1602, 1720, 1780, 1935, 2064, 2136, 2580, 2670, 2848, 3096, 3204, 3440, 3560, 3827, 3870, 4005, 4128, 4272, 5160, 5340, 6192, 6408, 6880, 7120, 7654, 7740, 8010, 8544, 10320, 10680, 11481, 12384, 12816, 14240, 15308, 15480, 16020, 19135, 20640, 21360, 22962, 25632, 30616, 30960, 32040, 34443, 38270, 42720, 45924, 57405, 61232, 61920, 64080, 68886, 76540, 91848, 114810, 122464, 128160, 137772, 153080, 172215, 183696, 229620, 275544, 306160, 344430, 367392, 459240, 551088, 612320, 688860, 918480, 1102176, 1377720, 1836960, 2755440, 5510880]

約数ペア:

[(1, 5510880), (2, 2755440), (3, 1836960), (4, 1377720), (5, 1102176), (6, 918480), (8, 688860), (9, 612320), (10, 551088), (12, 459240), (15, 367392), (16, 344430), (18, 306160), (20, 275544), (24, 229620), (30, 183696), (32, 172215), (36, 153080), (40, 137772), (43, 128160), (45, 122464), (48, 114810), (60, 91848), (72, 76540), (80, 68886), (86, 64080), (89, 61920), (90, 61232), (96, 57405), (120, 45924), (129, 42720), (144, 38270), (160, 34443), (172, 32040), (178, 30960), (180, 30616), (215, 25632), (240, 22962), (258, 21360), (267, 20640), (288, 19135), (344, 16020), (356, 15480), (360, 15308), (387, 14240), (430, 12816), (445, 12384), (480, 11481), (516, 10680), (534, 10320), (645, 8544), (688, 8010), (712, 7740), (720, 7654), (774, 7120), (801, 6880), (860, 6408), (890, 6192), (1032, 5340), (1068, 5160), (1290, 4272), (1335, 4128), (1376, 4005), (1424, 3870), (1440, 3827), (1548, 3560), (1602, 3440), (1720, 3204), (1780, 3096), (1935, 2848), (2064, 2670), (2136, 2580)]