18476713560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{76871}}^1$

素因数の和:78888

約数の個数: 64

約数和(自身を含む): 55458535680

約数和(自身を除く): 36981822120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2003, 4006, 6009, 8012, 10015, 12018, 16024, 20030, 24036, 30045, 40060, 48072, 60090, 76871, 80120, 120180, 153742, 230613, 240360, 307484, 384355, 461226, 614968, 768710, 922452, 1153065, 1537420, 1844904, 2306130, 3074840, 4612260, 9224520, 153972613, 307945226, 461917839, 615890452, 769863065, 923835678, 1231780904, 1539726130, 1847671356, 2309589195, 3079452260, 3695342712, 4619178390, 6158904520, 9238356780, 18476713560]

約数ペア:

[(1, 18476713560), (2, 9238356780), (3, 6158904520), (4, 4619178390), (5, 3695342712), (6, 3079452260), (8, 2309589195), (10, 1847671356), (12, 1539726130), (15, 1231780904), (20, 923835678), (24, 769863065), (30, 615890452), (40, 461917839), (60, 307945226), (120, 153972613), (2003, 9224520), (4006, 4612260), (6009, 3074840), (8012, 2306130), (10015, 1844904), (12018, 1537420), (16024, 1153065), (20030, 922452), (24036, 768710), (30045, 614968), (40060, 461226), (48072, 384355), (60090, 307484), (76871, 240360), (80120, 230613), (120180, 153742)]