18172568960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{312029}}^1$

素因数の和:312068

約数の個数: 128

約数和(自身を含む): 53469460800

約数和(自身を除く): 35296891840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 312029, 624058, 1248116, 1560145, 2184203, 2496232, 3120290, 4056377, 4368406, 4992464, 6240580, 8112754, 8736812, 9984928, 10921015, 12481160, 16225508, 17473624, 19969856, 20281885, 21842030, 24962320, 28394639, 32451016, 34947248, 39939712, 40563770, 43684060, 49924640, 56789278, 64902032, 69894496, 81127540, 87368120, 99849280, 113578556, 129804064, 139788992, 141973195, 162255080, 174736240, 199698560, 227157112, 259608128, 279577984, 283946390, 324510160, 349472480, 454314224, 519216256, 567892780, 649020320, 698944960, 908628448, 1135785560, 1298040640, 1397889920, 1817256896, 2271571120, 2596081280, 3634513792, 4543142240, 9086284480, 18172568960]

約数ペア:

[(1, 18172568960), (2, 9086284480), (4, 4543142240), (5, 3634513792), (7, 2596081280), (8, 2271571120), (10, 1817256896), (13, 1397889920), (14, 1298040640), (16, 1135785560), (20, 908628448), (26, 698944960), (28, 649020320), (32, 567892780), (35, 519216256), (40, 454314224), (52, 349472480), (56, 324510160), (64, 283946390), (65, 279577984), (70, 259608128), (80, 227157112), (91, 199698560), (104, 174736240), (112, 162255080), (128, 141973195), (130, 139788992), (140, 129804064), (160, 113578556), (182, 99849280), (208, 87368120), (224, 81127540), (260, 69894496), (280, 64902032), (320, 56789278), (364, 49924640), (416, 43684060), (448, 40563770), (455, 39939712), (520, 34947248), (560, 32451016), (640, 28394639), (728, 24962320), (832, 21842030), (896, 20281885), (910, 19969856), (1040, 17473624), (1120, 16225508), (1456, 12481160), (1664, 10921015), (1820, 9984928), (2080, 8736812), (2240, 8112754), (2912, 6240580), (3640, 4992464), (4160, 4368406), (4480, 4056377), (5824, 3120290), (7280, 2496232), (8320, 2184203), (11648, 1560145), (14560, 1248116), (29120, 624058), (58240, 312029)]