1320220824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1977

約数の個数: 128

約数和(自身を含む): 3725568000

約数和(自身を除く): 2405347176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 79, 87, 104, 116, 156, 158, 174, 232, 237, 312, 316, 348, 377, 474, 632, 696, 754, 948, 1027, 1131, 1508, 1847, 1896, 2054, 2262, 2291, 3016, 3081, 3694, 4108, 4524, 4582, 5541, 6162, 6873, 7388, 8216, 9048, 9164, 11082, 12324, 13746, 14776, 18328, 22164, 24011, 24648, 27492, 29783, 44328, 48022, 53563, 54984, 59566, 72033, 89349, 96044, 107126, 119132, 144066, 145913, 160689, 178698, 192088, 214252, 238264, 288132, 291826, 321378, 357396, 428504, 437739, 576264, 583652, 642756, 696319, 714792, 875478, 1167304, 1285512, 1392638, 1750956, 1896869, 2088957, 2785276, 3501912, 3793738, 4177914, 4231477, 5570552, 5690607, 7587476, 8355828, 8462954, 11381214, 12694431, 15174952, 16711656, 16925908, 22762428, 25388862, 33851816, 45524856, 50777724, 55009201, 101555448, 110018402, 165027603, 220036804, 330055206, 440073608, 660110412, 1320220824]

約数ペア:

[(1, 1320220824), (2, 660110412), (3, 440073608), (4, 330055206), (6, 220036804), (8, 165027603), (12, 110018402), (13, 101555448), (24, 55009201), (26, 50777724), (29, 45524856), (39, 33851816), (52, 25388862), (58, 22762428), (78, 16925908), (79, 16711656), (87, 15174952), (104, 12694431), (116, 11381214), (156, 8462954), (158, 8355828), (174, 7587476), (232, 5690607), (237, 5570552), (312, 4231477), (316, 4177914), (348, 3793738), (377, 3501912), (474, 2785276), (632, 2088957), (696, 1896869), (754, 1750956), (948, 1392638), (1027, 1285512), (1131, 1167304), (1508, 875478), (1847, 714792), (1896, 696319), (2054, 642756), (2262, 583652), (2291, 576264), (3016, 437739), (3081, 428504), (3694, 357396), (4108, 321378), (4524, 291826), (4582, 288132), (5541, 238264), (6162, 214252), (6873, 192088), (7388, 178698), (8216, 160689), (9048, 145913), (9164, 144066), (11082, 119132), (12324, 107126), (13746, 96044), (14776, 89349), (18328, 72033), (22164, 59566), (24011, 54984), (24648, 53563), (27492, 48022), (29783, 44328)]