553632480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10391}}^1$

素因数の和:10449

約数の個数: 144

約数和(自身を含む): 1940518944

約数和(自身を除く): 1386886464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10391, 10656, 13320, 17760, 20782, 26640, 31173, 41564, 51955, 53280, 62346, 83128, 93519, 103910, 124692, 155865, 166256, 187038, 207820, 249384, 311730, 332512, 374076, 384467, 415640, 467595, 498768, 623460, 748152, 768934, 831280, 935190, 997536, 1153401, 1246920, 1496304, 1537868, 1662560, 1870380, 1922335, 2306802, 2493840, 2992608, 3075736, 3460203, 3740760, 3844670, 4613604, 4987680, 5767005, 6151472, 6920406, 7481520, 7689340, 9227208, 11534010, 12302944, 13840812, 14963040, 15378680, 17301015, 18454416, 23068020, 27681624, 30757360, 34602030, 36908832, 46136040, 55363248, 61514720, 69204060, 92272080, 110726496, 138408120, 184544160, 276816240, 553632480]

約数ペア:

[(1, 553632480), (2, 276816240), (3, 184544160), (4, 138408120), (5, 110726496), (6, 92272080), (8, 69204060), (9, 61514720), (10, 55363248), (12, 46136040), (15, 36908832), (16, 34602030), (18, 30757360), (20, 27681624), (24, 23068020), (30, 18454416), (32, 17301015), (36, 15378680), (37, 14963040), (40, 13840812), (45, 12302944), (48, 11534010), (60, 9227208), (72, 7689340), (74, 7481520), (80, 6920406), (90, 6151472), (96, 5767005), (111, 4987680), (120, 4613604), (144, 3844670), (148, 3740760), (160, 3460203), (180, 3075736), (185, 2992608), (222, 2493840), (240, 2306802), (288, 1922335), (296, 1870380), (333, 1662560), (360, 1537868), (370, 1496304), (444, 1246920), (480, 1153401), (555, 997536), (592, 935190), (666, 831280), (720, 768934), (740, 748152), (888, 623460), (1110, 498768), (1184, 467595), (1332, 415640), (1440, 384467), (1480, 374076), (1665, 332512), (1776, 311730), (2220, 249384), (2664, 207820), (2960, 187038), (3330, 166256), (3552, 155865), (4440, 124692), (5328, 103910), (5920, 93519), (6660, 83128), (8880, 62346), (10391, 53280), (10656, 51955), (13320, 41564), (17760, 31173), (20782, 26640)]