8384520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 25427520

約数和(自身を除く): 17043000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 653, 856, 1070, 1284, 1306, 1605, 1959, 2140, 2568, 2612, 3210, 3265, 3918, 4280, 5224, 6420, 6530, 7836, 9795, 12840, 13060, 15672, 19590, 26120, 39180, 69871, 78360, 139742, 209613, 279484, 349355, 419226, 558968, 698710, 838452, 1048065, 1397420, 1676904, 2096130, 2794840, 4192260, 8384520]

約数ペア:

[(1, 8384520), (2, 4192260), (3, 2794840), (4, 2096130), (5, 1676904), (6, 1397420), (8, 1048065), (10, 838452), (12, 698710), (15, 558968), (20, 419226), (24, 349355), (30, 279484), (40, 209613), (60, 139742), (107, 78360), (120, 69871), (214, 39180), (321, 26120), (428, 19590), (535, 15672), (642, 13060), (653, 12840), (856, 9795), (1070, 7836), (1284, 6530), (1306, 6420), (1605, 5224), (1959, 4280), (2140, 3918), (2568, 3265), (2612, 3210)]