518772360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1999

約数の個数: 128

約数和(自身を含む): 1640943360

約数和(自身を除く): 1122171000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 230, 276, 303, 345, 404, 460, 505, 552, 606, 690, 808, 920, 1010, 1212, 1380, 1515, 1861, 2020, 2323, 2424, 2760, 3030, 3722, 4040, 4646, 5583, 6060, 6969, 7444, 9292, 9305, 11166, 11615, 12120, 13938, 14888, 18584, 18610, 22332, 23230, 27876, 27915, 34845, 37220, 42803, 44664, 46460, 55752, 55830, 69690, 74440, 85606, 92920, 111660, 128409, 139380, 171212, 187961, 214015, 223320, 256818, 278760, 342424, 375922, 428030, 513636, 563883, 642045, 751844, 856060, 939805, 1027272, 1127766, 1284090, 1503688, 1712120, 1879610, 2255532, 2568180, 2819415, 3759220, 4323103, 4511064, 5136360, 5638830, 7518440, 8646206, 11277660, 12969309, 17292412, 21615515, 22555320, 25938618, 34584824, 43231030, 51877236, 64846545, 86462060, 103754472, 129693090, 172924120, 259386180, 518772360]

約数ペア:

[(1, 518772360), (2, 259386180), (3, 172924120), (4, 129693090), (5, 103754472), (6, 86462060), (8, 64846545), (10, 51877236), (12, 43231030), (15, 34584824), (20, 25938618), (23, 22555320), (24, 21615515), (30, 17292412), (40, 12969309), (46, 11277660), (60, 8646206), (69, 7518440), (92, 5638830), (101, 5136360), (115, 4511064), (120, 4323103), (138, 3759220), (184, 2819415), (202, 2568180), (230, 2255532), (276, 1879610), (303, 1712120), (345, 1503688), (404, 1284090), (460, 1127766), (505, 1027272), (552, 939805), (606, 856060), (690, 751844), (808, 642045), (920, 563883), (1010, 513636), (1212, 428030), (1380, 375922), (1515, 342424), (1861, 278760), (2020, 256818), (2323, 223320), (2424, 214015), (2760, 187961), (3030, 171212), (3722, 139380), (4040, 128409), (4646, 111660), (5583, 92920), (6060, 85606), (6969, 74440), (7444, 69690), (9292, 55830), (9305, 55752), (11166, 46460), (11615, 44664), (12120, 42803), (13938, 37220), (14888, 34845), (18584, 27915), (18610, 27876), (22332, 23230)]