555217920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{12049}}^1$

素因数の和:12080

約数の個数: 132

約数和(自身を含む): 1923975300

約数和(自身を除く): 1368757380

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 12049, 15360, 23040, 24098, 36147, 46080, 48196, 60245, 72294, 96392, 108441, 120490, 144588, 180735, 192784, 216882, 240980, 289176, 361470, 385568, 433764, 481960, 542205, 578352, 722940, 771136, 867528, 963920, 1084410, 1156704, 1445880, 1542272, 1735056, 1927840, 2168820, 2313408, 2891760, 3084544, 3470112, 3855680, 4337640, 4626816, 5783520, 6169088, 6940224, 7711360, 8675280, 9253632, 11567040, 12338176, 13880448, 15422720, 17350560, 18507264, 23134080, 27760896, 30845440, 34701120, 37014528, 46268160, 55521792, 61690880, 69402240, 92536320, 111043584, 138804480, 185072640, 277608960, 555217920]

約数ペア:

[(1, 555217920), (2, 277608960), (3, 185072640), (4, 138804480), (5, 111043584), (6, 92536320), (8, 69402240), (9, 61690880), (10, 55521792), (12, 46268160), (15, 37014528), (16, 34701120), (18, 30845440), (20, 27760896), (24, 23134080), (30, 18507264), (32, 17350560), (36, 15422720), (40, 13880448), (45, 12338176), (48, 11567040), (60, 9253632), (64, 8675280), (72, 7711360), (80, 6940224), (90, 6169088), (96, 5783520), (120, 4626816), (128, 4337640), (144, 3855680), (160, 3470112), (180, 3084544), (192, 2891760), (240, 2313408), (256, 2168820), (288, 1927840), (320, 1735056), (360, 1542272), (384, 1445880), (480, 1156704), (512, 1084410), (576, 963920), (640, 867528), (720, 771136), (768, 722940), (960, 578352), (1024, 542205), (1152, 481960), (1280, 433764), (1440, 385568), (1536, 361470), (1920, 289176), (2304, 240980), (2560, 216882), (2880, 192784), (3072, 180735), (3840, 144588), (4608, 120490), (5120, 108441), (5760, 96392), (7680, 72294), (9216, 60245), (11520, 48196), (12049, 46080), (15360, 36147), (23040, 24098)]