6679400120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1\times {\mathrm{3491}}^1$

素因数の和:5076

約数の個数: 64

約数和(自身を含む): 15527946240

約数和(自身を除く): 8848546120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1543, 3086, 3491, 6172, 6982, 7715, 12344, 13964, 15430, 17455, 27928, 30860, 34910, 47833, 61720, 69820, 95666, 108221, 139640, 191332, 216442, 239165, 382664, 432884, 478330, 541105, 865768, 956660, 1082210, 1913320, 2164420, 4328840, 5386613, 10773226, 21546452, 26933065, 43092904, 53866130, 107732260, 166985003, 215464520, 333970006, 667940012, 834925015, 1335880024, 1669850030, 3339700060, 6679400120]

約数ペア:

[(1, 6679400120), (2, 3339700060), (4, 1669850030), (5, 1335880024), (8, 834925015), (10, 667940012), (20, 333970006), (31, 215464520), (40, 166985003), (62, 107732260), (124, 53866130), (155, 43092904), (248, 26933065), (310, 21546452), (620, 10773226), (1240, 5386613), (1543, 4328840), (3086, 2164420), (3491, 1913320), (6172, 1082210), (6982, 956660), (7715, 865768), (12344, 541105), (13964, 478330), (15430, 432884), (17455, 382664), (27928, 239165), (30860, 216442), (34910, 191332), (47833, 139640), (61720, 108221), (69820, 95666)]