122541840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{170197}}^1$

素因数の和:170216

約数の個数: 60

約数和(自身を含む): 411538764

約数和(自身を除く): 288996924

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, 170197, 340394, 510591, 680788, 850985, 1021182, 1361576, 1531773, 1701970, 2042364, 2552955, 2723152, 3063546, 3403940, 4084728, 5105910, 6127092, 6807880, 7658865, 8169456, 10211820, 12254184, 13615760, 15317730, 20423640, 24508368, 30635460, 40847280, 61270920, 122541840]

約数ペア:

[(1, 122541840), (2, 61270920), (3, 40847280), (4, 30635460), (5, 24508368), (6, 20423640), (8, 15317730), (9, 13615760), (10, 12254184), (12, 10211820), (15, 8169456), (16, 7658865), (18, 6807880), (20, 6127092), (24, 5105910), (30, 4084728), (36, 3403940), (40, 3063546), (45, 2723152), (48, 2552955), (60, 2042364), (72, 1701970), (80, 1531773), (90, 1361576), (120, 1021182), (144, 850985), (180, 680788), (240, 510591), (360, 340394), (720, 170197)]