556159920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5231}}^1$

素因数の和:5690

約数の個数: 80

約数和(自身を含む): 1728317952

約数和(自身を除く): 1172158032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1772, 2215, 2658, 3544, 4430, 5231, 5316, 6645, 7088, 8860, 10462, 10632, 13290, 15693, 17720, 20924, 21264, 26155, 26580, 31386, 35440, 41848, 52310, 53160, 62772, 78465, 83696, 104620, 106320, 125544, 156930, 209240, 251088, 313860, 418480, 627720, 1255440, 2317333, 4634666, 6951999, 9269332, 11586665, 13903998, 18538664, 23173330, 27807996, 34759995, 37077328, 46346660, 55615992, 69519990, 92693320, 111231984, 139039980, 185386640, 278079960, 556159920]

約数ペア:

[(1, 556159920), (2, 278079960), (3, 185386640), (4, 139039980), (5, 111231984), (6, 92693320), (8, 69519990), (10, 55615992), (12, 46346660), (15, 37077328), (16, 34759995), (20, 27807996), (24, 23173330), (30, 18538664), (40, 13903998), (48, 11586665), (60, 9269332), (80, 6951999), (120, 4634666), (240, 2317333), (443, 1255440), (886, 627720), (1329, 418480), (1772, 313860), (2215, 251088), (2658, 209240), (3544, 156930), (4430, 125544), (5231, 106320), (5316, 104620), (6645, 83696), (7088, 78465), (8860, 62772), (10462, 53160), (10632, 52310), (13290, 41848), (15693, 35440), (17720, 31386), (20924, 26580), (21264, 26155)]