2019344106720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6364549}}^1$

素因数の和:6365228

約数の個数: 96

約数和(自身を含む): 6370558135200

約数和(自身を除く): 4351214028480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 10576, 13220, 15864, 19830, 21152, 26440, 31728, 39660, 52880, 63456, 79320, 105760, 158640, 317280, 6364549, 12729098, 19093647, 25458196, 31822745, 38187294, 50916392, 63645490, 76374588, 95468235, 101832784, 127290980, 152749176, 190936470, 203665568, 254581960, 305498352, 381872940, 509163920, 610996704, 763745880, 1018327840, 1527491760, 3054983520, 4206966889, 8413933778, 12620900667, 16827867556, 21034834445, 25241801334, 33655735112, 42069668890, 50483602668, 63104503335, 67311470224, 84139337780, 100967205336, 126209006670, 134622940448, 168278675560, 201934410672, 252418013340, 336557351120, 403868821344, 504836026680, 673114702240, 1009672053360, 2019344106720]

約数ペア:

[(1, 2019344106720), (2, 1009672053360), (3, 673114702240), (4, 504836026680), (5, 403868821344), (6, 336557351120), (8, 252418013340), (10, 201934410672), (12, 168278675560), (15, 134622940448), (16, 126209006670), (20, 100967205336), (24, 84139337780), (30, 67311470224), (32, 63104503335), (40, 50483602668), (48, 42069668890), (60, 33655735112), (80, 25241801334), (96, 21034834445), (120, 16827867556), (160, 12620900667), (240, 8413933778), (480, 4206966889), (661, 3054983520), (1322, 1527491760), (1983, 1018327840), (2644, 763745880), (3305, 610996704), (3966, 509163920), (5288, 381872940), (6610, 305498352), (7932, 254581960), (9915, 203665568), (10576, 190936470), (13220, 152749176), (15864, 127290980), (19830, 101832784), (21152, 95468235), (26440, 76374588), (31728, 63645490), (39660, 50916392), (52880, 38187294), (63456, 31822745), (79320, 25458196), (105760, 19093647), (158640, 12729098), (317280, 6364549)]