2015800620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 5701812480

約数和(自身を除く): 3686011860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 419, 443, 543, 724, 838, 886, 905, 1086, 1257, 1329, 1676, 1772, 1810, 2095, 2172, 2215, 2514, 2658, 2715, 3620, 4190, 4430, 5028, 5316, 5430, 6285, 6645, 8380, 8860, 10860, 12570, 13290, 25140, 26580, 75839, 80183, 151678, 160366, 185617, 227517, 240549, 303356, 320732, 371234, 379195, 400915, 455034, 481098, 556851, 742468, 758390, 801830, 910068, 928085, 962196, 1113702, 1137585, 1202745, 1516780, 1603660, 1856170, 2227404, 2275170, 2405490, 2784255, 3712340, 4550340, 4810980, 5568510, 11137020, 33596677, 67193354, 100790031, 134386708, 167983385, 201580062, 335966770, 403160124, 503950155, 671933540, 1007900310, 2015800620]

約数ペア:

[(1, 2015800620), (2, 1007900310), (3, 671933540), (4, 503950155), (5, 403160124), (6, 335966770), (10, 201580062), (12, 167983385), (15, 134386708), (20, 100790031), (30, 67193354), (60, 33596677), (181, 11137020), (362, 5568510), (419, 4810980), (443, 4550340), (543, 3712340), (724, 2784255), (838, 2405490), (886, 2275170), (905, 2227404), (1086, 1856170), (1257, 1603660), (1329, 1516780), (1676, 1202745), (1772, 1137585), (1810, 1113702), (2095, 962196), (2172, 928085), (2215, 910068), (2514, 801830), (2658, 758390), (2715, 742468), (3620, 556851), (4190, 481098), (4430, 455034), (5028, 400915), (5316, 379195), (5430, 371234), (6285, 320732), (6645, 303356), (8380, 240549), (8860, 227517), (10860, 185617), (12570, 160366), (13290, 151678), (25140, 80183), (26580, 75839)]