1269431280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135623}}^1$

素因数の和:135655

約数の個数: 120

約数和(自身を含む): 4591143648

約数和(自身を除く): 3321712368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 135623, 271246, 406869, 542492, 678115, 813738, 1084984, 1220607, 1356230, 1627476, 1763099, 2034345, 2169968, 2441214, 2712460, 3254952, 3526198, 4068690, 4882428, 5289297, 5424920, 6103035, 6509904, 7052396, 8137380, 8815495, 9764856, 10578594, 10849840, 12206070, 14104792, 15867891, 16274760, 17630990, 19529712, 21157188, 24412140, 26446485, 28209584, 31735782, 32549520, 35261980, 42314376, 48824280, 52892970, 63471564, 70523960, 79339455, 84628752, 97648560, 105785940, 126943128, 141047920, 158678910, 211571880, 253886256, 317357820, 423143760, 634715640, 1269431280]

約数ペア:

[(1, 1269431280), (2, 634715640), (3, 423143760), (4, 317357820), (5, 253886256), (6, 211571880), (8, 158678910), (9, 141047920), (10, 126943128), (12, 105785940), (13, 97648560), (15, 84628752), (16, 79339455), (18, 70523960), (20, 63471564), (24, 52892970), (26, 48824280), (30, 42314376), (36, 35261980), (39, 32549520), (40, 31735782), (45, 28209584), (48, 26446485), (52, 24412140), (60, 21157188), (65, 19529712), (72, 17630990), (78, 16274760), (80, 15867891), (90, 14104792), (104, 12206070), (117, 10849840), (120, 10578594), (130, 9764856), (144, 8815495), (156, 8137380), (180, 7052396), (195, 6509904), (208, 6103035), (234, 5424920), (240, 5289297), (260, 4882428), (312, 4068690), (360, 3526198), (390, 3254952), (468, 2712460), (520, 2441214), (585, 2169968), (624, 2034345), (720, 1763099), (780, 1627476), (936, 1356230), (1040, 1220607), (1170, 1084984), (1560, 813738), (1872, 678115), (2340, 542492), (3120, 406869), (4680, 271246), (9360, 135623)]