2100169620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27583}}^1$

素因数の和:27651

約数の個数: 120

約数和(自身を含む): 6728730624

約数和(自身を除く): 4628561004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2538, 2820, 3807, 4230, 5076, 6345, 7614, 8460, 12690, 15228, 19035, 25380, 27583, 38070, 55166, 76140, 82749, 110332, 137915, 165498, 248247, 275830, 330996, 413745, 496494, 551660, 744741, 827490, 992988, 1241235, 1296401, 1489482, 1654980, 2234223, 2482470, 2592802, 2978964, 3723705, 3889203, 4468446, 4964940, 5185604, 6482005, 7447410, 7778406, 8936892, 11171115, 11667609, 12964010, 14894820, 15556812, 19446015, 22342230, 23335218, 25928020, 35002827, 38892030, 44684460, 46670436, 58338045, 70005654, 77784060, 105008481, 116676090, 140011308, 175014135, 210016962, 233352180, 350028270, 420033924, 525042405, 700056540, 1050084810, 2100169620]

約数ペア:

[(1, 2100169620), (2, 1050084810), (3, 700056540), (4, 525042405), (5, 420033924), (6, 350028270), (9, 233352180), (10, 210016962), (12, 175014135), (15, 140011308), (18, 116676090), (20, 105008481), (27, 77784060), (30, 70005654), (36, 58338045), (45, 46670436), (47, 44684460), (54, 38892030), (60, 35002827), (81, 25928020), (90, 23335218), (94, 22342230), (108, 19446015), (135, 15556812), (141, 14894820), (162, 12964010), (180, 11667609), (188, 11171115), (235, 8936892), (270, 7778406), (282, 7447410), (324, 6482005), (405, 5185604), (423, 4964940), (470, 4468446), (540, 3889203), (564, 3723705), (705, 2978964), (810, 2592802), (846, 2482470), (940, 2234223), (1269, 1654980), (1410, 1489482), (1620, 1296401), (1692, 1241235), (2115, 992988), (2538, 827490), (2820, 744741), (3807, 551660), (4230, 496494), (5076, 413745), (6345, 330996), (7614, 275830), (8460, 248247), (12690, 165498), (15228, 137915), (19035, 110332), (25380, 82749), (27583, 76140), (38070, 55166)]