72006420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1427}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 208956384

約数和(自身を除く): 136949964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1427, 1682, 1740, 2523, 2854, 3364, 4205, 4281, 5046, 5708, 7135, 8410, 8562, 10092, 12615, 14270, 16820, 17124, 21405, 25230, 28540, 41383, 42810, 50460, 82766, 85620, 124149, 165532, 206915, 248298, 413830, 496596, 620745, 827660, 1200107, 1241490, 2400214, 2482980, 3600321, 4800428, 6000535, 7200642, 12001070, 14401284, 18001605, 24002140, 36003210, 72006420]

約数ペア:

[(1, 72006420), (2, 36003210), (3, 24002140), (4, 18001605), (5, 14401284), (6, 12001070), (10, 7200642), (12, 6000535), (15, 4800428), (20, 3600321), (29, 2482980), (30, 2400214), (58, 1241490), (60, 1200107), (87, 827660), (116, 620745), (145, 496596), (174, 413830), (290, 248298), (348, 206915), (435, 165532), (580, 124149), (841, 85620), (870, 82766), (1427, 50460), (1682, 42810), (1740, 41383), (2523, 28540), (2854, 25230), (3364, 21405), (4205, 17124), (4281, 16820), (5046, 14270), (5708, 12615), (7135, 10092), (8410, 8562)]