2017406640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3479

約数の個数: 160

約数和(自身を含む): 6513458112

約数和(自身を除く): 4496051472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 120, 122, 123, 164, 183, 205, 240, 244, 246, 305, 328, 366, 410, 488, 492, 610, 615, 656, 732, 820, 915, 976, 984, 1220, 1230, 1464, 1640, 1830, 1968, 2440, 2460, 2501, 2928, 3280, 3361, 3660, 4880, 4920, 5002, 6722, 7320, 7503, 9840, 10004, 10083, 12505, 13444, 14640, 15006, 16805, 20008, 20166, 25010, 26888, 30012, 33610, 37515, 40016, 40332, 50020, 50415, 53776, 60024, 67220, 75030, 80664, 100040, 100830, 120048, 134440, 137801, 150060, 161328, 200080, 201660, 205021, 268880, 275602, 300120, 403320, 410042, 413403, 551204, 600240, 615063, 689005, 806640, 820084, 826806, 1025105, 1102408, 1230126, 1378010, 1640168, 1653612, 2050210, 2067015, 2204816, 2460252, 2756020, 3075315, 3280336, 3307224, 4100420, 4134030, 4920504, 5512040, 6150630, 6614448, 8200840, 8268060, 8405861, 9841008, 11024080, 12301260, 16401680, 16536120, 16811722, 24602520, 25217583, 33072240, 33623444, 42029305, 49205040, 50435166, 67246888, 84058610, 100870332, 126087915, 134493776, 168117220, 201740664, 252175830, 336234440, 403481328, 504351660, 672468880, 1008703320, 2017406640]

約数ペア:

[(1, 2017406640), (2, 1008703320), (3, 672468880), (4, 504351660), (5, 403481328), (6, 336234440), (8, 252175830), (10, 201740664), (12, 168117220), (15, 134493776), (16, 126087915), (20, 100870332), (24, 84058610), (30, 67246888), (40, 50435166), (41, 49205040), (48, 42029305), (60, 33623444), (61, 33072240), (80, 25217583), (82, 24602520), (120, 16811722), (122, 16536120), (123, 16401680), (164, 12301260), (183, 11024080), (205, 9841008), (240, 8405861), (244, 8268060), (246, 8200840), (305, 6614448), (328, 6150630), (366, 5512040), (410, 4920504), (488, 4134030), (492, 4100420), (610, 3307224), (615, 3280336), (656, 3075315), (732, 2756020), (820, 2460252), (915, 2204816), (976, 2067015), (984, 2050210), (1220, 1653612), (1230, 1640168), (1464, 1378010), (1640, 1230126), (1830, 1102408), (1968, 1025105), (2440, 826806), (2460, 820084), (2501, 806640), (2928, 689005), (3280, 615063), (3361, 600240), (3660, 551204), (4880, 413403), (4920, 410042), (5002, 403320), (6722, 300120), (7320, 275602), (7503, 268880), (9840, 205021), (10004, 201660), (10083, 200080), (12505, 161328), (13444, 150060), (14640, 137801), (15006, 134440), (16805, 120048), (20008, 100830), (20166, 100040), (25010, 80664), (26888, 75030), (30012, 67220), (33610, 60024), (37515, 53776), (40016, 50415), (40332, 50020)]