1549063880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7213}}^1$

素因数の和:7303

約数の個数: 128

約数和(自身を含む): 4363027200

約数和(自身を除く): 2813963320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 91, 104, 118, 130, 140, 182, 236, 260, 280, 295, 364, 413, 455, 472, 520, 590, 728, 767, 826, 910, 1180, 1534, 1652, 1820, 2065, 2360, 3068, 3304, 3640, 3835, 4130, 5369, 6136, 7213, 7670, 8260, 10738, 14426, 15340, 16520, 21476, 26845, 28852, 30680, 36065, 42952, 50491, 53690, 57704, 72130, 93769, 100982, 107380, 144260, 187538, 201964, 214760, 252455, 288520, 375076, 403928, 425567, 468845, 504910, 656383, 750152, 851134, 937690, 1009820, 1312766, 1702268, 1875380, 2019640, 2127835, 2625532, 2978969, 3281915, 3404536, 3750760, 4255670, 5251064, 5532371, 5957938, 6563830, 8511340, 11064742, 11915876, 13127660, 14894845, 17022680, 22129484, 23831752, 26255320, 27661855, 29789690, 38726597, 44258968, 55323710, 59579380, 77453194, 110647420, 119158760, 154906388, 193632985, 221294840, 309812776, 387265970, 774531940, 1549063880]

約数ペア:

[(1, 1549063880), (2, 774531940), (4, 387265970), (5, 309812776), (7, 221294840), (8, 193632985), (10, 154906388), (13, 119158760), (14, 110647420), (20, 77453194), (26, 59579380), (28, 55323710), (35, 44258968), (40, 38726597), (52, 29789690), (56, 27661855), (59, 26255320), (65, 23831752), (70, 22129484), (91, 17022680), (104, 14894845), (118, 13127660), (130, 11915876), (140, 11064742), (182, 8511340), (236, 6563830), (260, 5957938), (280, 5532371), (295, 5251064), (364, 4255670), (413, 3750760), (455, 3404536), (472, 3281915), (520, 2978969), (590, 2625532), (728, 2127835), (767, 2019640), (826, 1875380), (910, 1702268), (1180, 1312766), (1534, 1009820), (1652, 937690), (1820, 851134), (2065, 750152), (2360, 656383), (3068, 504910), (3304, 468845), (3640, 425567), (3835, 403928), (4130, 375076), (5369, 288520), (6136, 252455), (7213, 214760), (7670, 201964), (8260, 187538), (10738, 144260), (14426, 107380), (15340, 100982), (16520, 93769), (21476, 72130), (26845, 57704), (28852, 53690), (30680, 50491), (36065, 42952)]