12286734720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{492257}}^1$

素因数の和:492292

約数の個数: 128

約数和(自身を含む): 42176665440

約数和(自身を除く): 29889930720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 492257, 984514, 1476771, 1969028, 2461285, 2953542, 3938056, 4922570, 5907084, 6399341, 7383855, 7876112, 9845140, 11814168, 12798682, 14767710, 15752224, 19198023, 19690280, 23628336, 25597364, 29535420, 31504448, 31996705, 38396046, 39380560, 47256672, 51194728, 59070840, 63008896, 63993410, 76792092, 78761120, 94513344, 95990115, 102389456, 118141680, 127986820, 153584184, 157522240, 189026688, 191980230, 204778912, 236283360, 255973640, 307168368, 315044480, 383960460, 409557824, 472566720, 511947280, 614336736, 767920920, 819115648, 945133440, 1023894560, 1228673472, 1535841840, 2047789120, 2457346944, 3071683680, 4095578240, 6143367360, 12286734720]

約数ペア:

[(1, 12286734720), (2, 6143367360), (3, 4095578240), (4, 3071683680), (5, 2457346944), (6, 2047789120), (8, 1535841840), (10, 1228673472), (12, 1023894560), (13, 945133440), (15, 819115648), (16, 767920920), (20, 614336736), (24, 511947280), (26, 472566720), (30, 409557824), (32, 383960460), (39, 315044480), (40, 307168368), (48, 255973640), (52, 236283360), (60, 204778912), (64, 191980230), (65, 189026688), (78, 157522240), (80, 153584184), (96, 127986820), (104, 118141680), (120, 102389456), (128, 95990115), (130, 94513344), (156, 78761120), (160, 76792092), (192, 63993410), (195, 63008896), (208, 59070840), (240, 51194728), (260, 47256672), (312, 39380560), (320, 38396046), (384, 31996705), (390, 31504448), (416, 29535420), (480, 25597364), (520, 23628336), (624, 19690280), (640, 19198023), (780, 15752224), (832, 14767710), (960, 12798682), (1040, 11814168), (1248, 9845140), (1560, 7876112), (1664, 7383855), (1920, 6399341), (2080, 5907084), (2496, 4922570), (3120, 3938056), (4160, 2953542), (4992, 2461285), (6240, 1969028), (8320, 1476771), (12480, 984514), (24960, 492257)]