282819420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120863}}^1$

素因数の和:120891

約数の個数: 72

約数和(自身を含む): 923884416

約数和(自身を除く): 641064996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 120863, 241726, 362589, 483452, 604315, 725178, 1087767, 1208630, 1450356, 1571219, 1812945, 2175534, 2417260, 3142438, 3625890, 4351068, 4713657, 5438835, 6284876, 7251780, 7856095, 9427314, 10877670, 14140971, 15712190, 18854628, 21755340, 23568285, 28281942, 31424380, 47136570, 56563884, 70704855, 94273140, 141409710, 282819420]

約数ペア:

[(1, 282819420), (2, 141409710), (3, 94273140), (4, 70704855), (5, 56563884), (6, 47136570), (9, 31424380), (10, 28281942), (12, 23568285), (13, 21755340), (15, 18854628), (18, 15712190), (20, 14140971), (26, 10877670), (30, 9427314), (36, 7856095), (39, 7251780), (45, 6284876), (52, 5438835), (60, 4713657), (65, 4351068), (78, 3625890), (90, 3142438), (117, 2417260), (130, 2175534), (156, 1812945), (180, 1571219), (195, 1450356), (234, 1208630), (260, 1087767), (390, 725178), (468, 604315), (585, 483452), (780, 362589), (1170, 241726), (2340, 120863)]