84375180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15167

約数の個数: 72

約数和(自身を含む): 264211584

約数和(自身を除く): 179836404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15121, 30242, 45363, 60484, 75605, 90726, 136089, 151210, 181452, 226815, 272178, 302420, 453630, 468751, 544356, 680445, 907260, 937502, 1360890, 1406253, 1875004, 2343755, 2721780, 2812506, 4218759, 4687510, 5625012, 7031265, 8437518, 9375020, 14062530, 16875036, 21093795, 28125060, 42187590, 84375180]

約数ペア:

[(1, 84375180), (2, 42187590), (3, 28125060), (4, 21093795), (5, 16875036), (6, 14062530), (9, 9375020), (10, 8437518), (12, 7031265), (15, 5625012), (18, 4687510), (20, 4218759), (30, 2812506), (31, 2721780), (36, 2343755), (45, 1875004), (60, 1406253), (62, 1360890), (90, 937502), (93, 907260), (124, 680445), (155, 544356), (180, 468751), (186, 453630), (279, 302420), (310, 272178), (372, 226815), (465, 181452), (558, 151210), (620, 136089), (930, 90726), (1116, 75605), (1395, 60484), (1860, 45363), (2790, 30242), (5580, 15121)]