12719850240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{10651}}^1$

素因数の和:10986

約数の個数: 144

約数和(自身を含む): 40758471936

約数和(自身を除く): 28038621696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 311, 320, 384, 480, 622, 640, 768, 933, 960, 1244, 1280, 1555, 1866, 1920, 2488, 3110, 3732, 3840, 4665, 4976, 6220, 7464, 9330, 9952, 10651, 12440, 14928, 18660, 19904, 21302, 24880, 29856, 31953, 37320, 39808, 42604, 49760, 53255, 59712, 63906, 74640, 79616, 85208, 99520, 106510, 119424, 127812, 149280, 159765, 170416, 199040, 213020, 238848, 255624, 298560, 319530, 340832, 398080, 426040, 511248, 597120, 639060, 681664, 852080, 1022496, 1194240, 1278120, 1363328, 1704160, 2044992, 2556240, 2726656, 3312461, 3408320, 4089984, 5112480, 6624922, 6816640, 8179968, 9937383, 10224960, 13249844, 13633280, 16562305, 19874766, 20449920, 26499688, 33124610, 39749532, 40899840, 49686915, 52999376, 66249220, 79499064, 99373830, 105998752, 132498440, 158998128, 198747660, 211997504, 264996880, 317996256, 397495320, 423995008, 529993760, 635992512, 794990640, 847990016, 1059987520, 1271985024, 1589981280, 2119975040, 2543970048, 3179962560, 4239950080, 6359925120, 12719850240]

約数ペア:

[(1, 12719850240), (2, 6359925120), (3, 4239950080), (4, 3179962560), (5, 2543970048), (6, 2119975040), (8, 1589981280), (10, 1271985024), (12, 1059987520), (15, 847990016), (16, 794990640), (20, 635992512), (24, 529993760), (30, 423995008), (32, 397495320), (40, 317996256), (48, 264996880), (60, 211997504), (64, 198747660), (80, 158998128), (96, 132498440), (120, 105998752), (128, 99373830), (160, 79499064), (192, 66249220), (240, 52999376), (256, 49686915), (311, 40899840), (320, 39749532), (384, 33124610), (480, 26499688), (622, 20449920), (640, 19874766), (768, 16562305), (933, 13633280), (960, 13249844), (1244, 10224960), (1280, 9937383), (1555, 8179968), (1866, 6816640), (1920, 6624922), (2488, 5112480), (3110, 4089984), (3732, 3408320), (3840, 3312461), (4665, 2726656), (4976, 2556240), (6220, 2044992), (7464, 1704160), (9330, 1363328), (9952, 1278120), (10651, 1194240), (12440, 1022496), (14928, 852080), (18660, 681664), (19904, 639060), (21302, 597120), (24880, 511248), (29856, 426040), (31953, 398080), (37320, 340832), (39808, 319530), (42604, 298560), (49760, 255624), (53255, 238848), (59712, 213020), (63906, 199040), (74640, 170416), (79616, 159765), (85208, 149280), (99520, 127812), (106510, 119424)]