40221360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2069}}^1$

素因数の和:2097

約数の個数: 120

約数和(自身を含む): 140147280

約数和(自身を除く): 99925920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2069, 2160, 2430, 3240, 3888, 4138, 4860, 6207, 6480, 8276, 9720, 10345, 12414, 16552, 18621, 19440, 20690, 24828, 31035, 33104, 37242, 41380, 49656, 55863, 62070, 74484, 82760, 93105, 99312, 111726, 124140, 148968, 165520, 167589, 186210, 223452, 248280, 279315, 297936, 335178, 372420, 446904, 496560, 502767, 558630, 670356, 744840, 837945, 893808, 1005534, 1117260, 1340712, 1489680, 1675890, 2011068, 2234520, 2513835, 2681424, 3351780, 4022136, 4469040, 5027670, 6703560, 8044272, 10055340, 13407120, 20110680, 40221360]

約数ペア:

[(1, 40221360), (2, 20110680), (3, 13407120), (4, 10055340), (5, 8044272), (6, 6703560), (8, 5027670), (9, 4469040), (10, 4022136), (12, 3351780), (15, 2681424), (16, 2513835), (18, 2234520), (20, 2011068), (24, 1675890), (27, 1489680), (30, 1340712), (36, 1117260), (40, 1005534), (45, 893808), (48, 837945), (54, 744840), (60, 670356), (72, 558630), (80, 502767), (81, 496560), (90, 446904), (108, 372420), (120, 335178), (135, 297936), (144, 279315), (162, 248280), (180, 223452), (216, 186210), (240, 167589), (243, 165520), (270, 148968), (324, 124140), (360, 111726), (405, 99312), (432, 93105), (486, 82760), (540, 74484), (648, 62070), (720, 55863), (810, 49656), (972, 41380), (1080, 37242), (1215, 33104), (1296, 31035), (1620, 24828), (1944, 20690), (2069, 19440), (2160, 18621), (2430, 16552), (3240, 12414), (3888, 10345), (4138, 9720), (4860, 8276), (6207, 6480)]