5220851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43991}}^1$

素因数の和:44071

約数の個数: 128

約数和(自身を含む): 16723998720

約数和(自身を除く): 11503146840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3956, 4945, 5160, 5934, 7912, 9890, 11868, 14835, 19780, 23736, 29670, 39560, 43991, 59340, 87982, 118680, 131973, 175964, 219955, 263946, 351928, 439910, 527892, 659865, 879820, 1011793, 1055784, 1319730, 1759640, 1891613, 2023586, 2639460, 3035379, 3783226, 4047172, 5058965, 5278920, 5674839, 6070758, 7566452, 8094344, 9458065, 10117930, 11349678, 12141516, 15132904, 15176895, 18916130, 20235860, 22699356, 24283032, 28374195, 30353790, 37832260, 40471720, 43507099, 45398712, 56748390, 60707580, 75664520, 87014198, 113496780, 121415160, 130521297, 174028396, 217535495, 226993560, 261042594, 348056792, 435070990, 522085188, 652606485, 870141980, 1044170376, 1305212970, 1740283960, 2610425940, 5220851880]

約数ペア:

[(1, 5220851880), (2, 2610425940), (3, 1740283960), (4, 1305212970), (5, 1044170376), (6, 870141980), (8, 652606485), (10, 522085188), (12, 435070990), (15, 348056792), (20, 261042594), (23, 226993560), (24, 217535495), (30, 174028396), (40, 130521297), (43, 121415160), (46, 113496780), (60, 87014198), (69, 75664520), (86, 60707580), (92, 56748390), (115, 45398712), (120, 43507099), (129, 40471720), (138, 37832260), (172, 30353790), (184, 28374195), (215, 24283032), (230, 22699356), (258, 20235860), (276, 18916130), (344, 15176895), (345, 15132904), (430, 12141516), (460, 11349678), (516, 10117930), (552, 9458065), (645, 8094344), (690, 7566452), (860, 6070758), (920, 5674839), (989, 5278920), (1032, 5058965), (1290, 4047172), (1380, 3783226), (1720, 3035379), (1978, 2639460), (2580, 2023586), (2760, 1891613), (2967, 1759640), (3956, 1319730), (4945, 1055784), (5160, 1011793), (5934, 879820), (7912, 659865), (9890, 527892), (11868, 439910), (14835, 351928), (19780, 263946), (23736, 219955), (29670, 175964), (39560, 131973), (43991, 118680), (59340, 87982)]