194677680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811157}}^1$

素因数の和:811173

約数の個数: 40

約数和(自身を含む): 603501552

約数和(自身を除く): 408823872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811157, 1622314, 2433471, 3244628, 4055785, 4866942, 6489256, 8111570, 9733884, 12167355, 12978512, 16223140, 19467768, 24334710, 32446280, 38935536, 48669420, 64892560, 97338840, 194677680]

約数ペア:

[(1, 194677680), (2, 97338840), (3, 64892560), (4, 48669420), (5, 38935536), (6, 32446280), (8, 24334710), (10, 19467768), (12, 16223140), (15, 12978512), (16, 12167355), (20, 9733884), (24, 8111570), (30, 6489256), (40, 4866942), (48, 4055785), (60, 3244628), (80, 2433471), (120, 1622314), (240, 811157)]