140113440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97301}}^1$

素因数の和:97322

約数の個数: 72

約数和(自身を含む): 478142028

約数和(自身を除く): 338028588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97301, 194602, 291903, 389204, 486505, 583806, 778408, 875709, 973010, 1167612, 1459515, 1556816, 1751418, 1946020, 2335224, 2919030, 3113632, 3502836, 3892040, 4378545, 4670448, 5838060, 7005672, 7784080, 8757090, 9340896, 11676120, 14011344, 15568160, 17514180, 23352240, 28022688, 35028360, 46704480, 70056720, 140113440]

約数ペア:

[(1, 140113440), (2, 70056720), (3, 46704480), (4, 35028360), (5, 28022688), (6, 23352240), (8, 17514180), (9, 15568160), (10, 14011344), (12, 11676120), (15, 9340896), (16, 8757090), (18, 7784080), (20, 7005672), (24, 5838060), (30, 4670448), (32, 4378545), (36, 3892040), (40, 3502836), (45, 3113632), (48, 2919030), (60, 2335224), (72, 1946020), (80, 1751418), (90, 1556816), (96, 1459515), (120, 1167612), (144, 973010), (160, 875709), (180, 778408), (240, 583806), (288, 486505), (360, 389204), (480, 291903), (720, 194602), (1440, 97301)]