540185820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 1587091968

約数和(自身を除く): 1046906148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 591, 690, 788, 985, 1182, 1380, 1970, 1987, 2364, 2955, 3940, 3974, 4531, 5910, 5961, 7948, 9062, 9935, 11820, 11922, 13593, 18124, 19870, 22655, 23844, 27186, 29805, 39740, 45310, 45701, 54372, 59610, 67965, 90620, 91402, 119220, 135930, 137103, 182804, 228505, 271860, 274206, 391439, 457010, 548412, 685515, 782878, 914020, 1174317, 1371030, 1565756, 1957195, 2348634, 2742060, 3914390, 4697268, 5871585, 7828780, 9003097, 11743170, 18006194, 23486340, 27009291, 36012388, 45015485, 54018582, 90030970, 108037164, 135046455, 180061940, 270092910, 540185820]

約数ペア:

[(1, 540185820), (2, 270092910), (3, 180061940), (4, 135046455), (5, 108037164), (6, 90030970), (10, 54018582), (12, 45015485), (15, 36012388), (20, 27009291), (23, 23486340), (30, 18006194), (46, 11743170), (60, 9003097), (69, 7828780), (92, 5871585), (115, 4697268), (138, 3914390), (197, 2742060), (230, 2348634), (276, 1957195), (345, 1565756), (394, 1371030), (460, 1174317), (591, 914020), (690, 782878), (788, 685515), (985, 548412), (1182, 457010), (1380, 391439), (1970, 274206), (1987, 271860), (2364, 228505), (2955, 182804), (3940, 137103), (3974, 135930), (4531, 119220), (5910, 91402), (5961, 90620), (7948, 67965), (9062, 59610), (9935, 54372), (11820, 45701), (11922, 45310), (13593, 39740), (18124, 29805), (19870, 27186), (22655, 23844)]