28662839760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{49991}}^1$

素因数の和:52396

約数の個数: 80

約数和(自身を含む): 88893774720

約数和(自身を除く): 60230934960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2389, 4778, 7167, 9556, 11945, 14334, 19112, 23890, 28668, 35835, 38224, 47780, 49991, 57336, 71670, 95560, 99982, 114672, 143340, 149973, 191120, 199964, 249955, 286680, 299946, 399928, 499910, 573360, 599892, 749865, 799856, 999820, 1199784, 1499730, 1999640, 2399568, 2999460, 3999280, 5998920, 11997840, 119428499, 238856998, 358285497, 477713996, 597142495, 716570994, 955427992, 1194284990, 1433141988, 1791427485, 1910855984, 2388569980, 2866283976, 3582854970, 4777139960, 5732567952, 7165709940, 9554279920, 14331419880, 28662839760]

約数ペア:

[(1, 28662839760), (2, 14331419880), (3, 9554279920), (4, 7165709940), (5, 5732567952), (6, 4777139960), (8, 3582854970), (10, 2866283976), (12, 2388569980), (15, 1910855984), (16, 1791427485), (20, 1433141988), (24, 1194284990), (30, 955427992), (40, 716570994), (48, 597142495), (60, 477713996), (80, 358285497), (120, 238856998), (240, 119428499), (2389, 11997840), (4778, 5998920), (7167, 3999280), (9556, 2999460), (11945, 2399568), (14334, 1999640), (19112, 1499730), (23890, 1199784), (28668, 999820), (35835, 799856), (38224, 749865), (47780, 599892), (49991, 573360), (57336, 499910), (71670, 399928), (95560, 299946), (99982, 286680), (114672, 249955), (143340, 199964), (149973, 191120)]