72657360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100913}}^1$

素因数の和:100932

約数の個数: 60

約数和(自身を含む): 244010052

約数和(自身を除く): 171352692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 100913, 201826, 302739, 403652, 504565, 605478, 807304, 908217, 1009130, 1210956, 1513695, 1614608, 1816434, 2018260, 2421912, 3027390, 3632868, 4036520, 4541085, 4843824, 6054780, 7265736, 8073040, 9082170, 12109560, 14531472, 18164340, 24219120, 36328680, 72657360]

約数ペア:

[(1, 72657360), (2, 36328680), (3, 24219120), (4, 18164340), (5, 14531472), (6, 12109560), (8, 9082170), (9, 8073040), (10, 7265736), (12, 6054780), (15, 4843824), (16, 4541085), (18, 4036520), (20, 3632868), (24, 3027390), (30, 2421912), (36, 2018260), (40, 1816434), (45, 1614608), (48, 1513695), (60, 1210956), (72, 1009130), (80, 908217), (90, 807304), (120, 605478), (144, 504565), (180, 403652), (240, 302739), (360, 201826), (720, 100913)]