23361840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 79735968

約数和(自身を除く): 56374128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 457, 568, 639, 710, 720, 852, 914, 1065, 1136, 1278, 1371, 1420, 1704, 1828, 2130, 2285, 2556, 2742, 2840, 3195, 3408, 3656, 4113, 4260, 4570, 5112, 5484, 5680, 6390, 6855, 7312, 8226, 8520, 9140, 10224, 10968, 12780, 13710, 16452, 17040, 18280, 20565, 21936, 25560, 27420, 32447, 32904, 36560, 41130, 51120, 54840, 64894, 65808, 82260, 97341, 109680, 129788, 162235, 164520, 194682, 259576, 292023, 324470, 329040, 389364, 486705, 519152, 584046, 648940, 778728, 973410, 1168092, 1297880, 1460115, 1557456, 1946820, 2336184, 2595760, 2920230, 3893640, 4672368, 5840460, 7787280, 11680920, 23361840]

約数ペア:

[(1, 23361840), (2, 11680920), (3, 7787280), (4, 5840460), (5, 4672368), (6, 3893640), (8, 2920230), (9, 2595760), (10, 2336184), (12, 1946820), (15, 1557456), (16, 1460115), (18, 1297880), (20, 1168092), (24, 973410), (30, 778728), (36, 648940), (40, 584046), (45, 519152), (48, 486705), (60, 389364), (71, 329040), (72, 324470), (80, 292023), (90, 259576), (120, 194682), (142, 164520), (144, 162235), (180, 129788), (213, 109680), (240, 97341), (284, 82260), (355, 65808), (360, 64894), (426, 54840), (457, 51120), (568, 41130), (639, 36560), (710, 32904), (720, 32447), (852, 27420), (914, 25560), (1065, 21936), (1136, 20565), (1278, 18280), (1371, 17040), (1420, 16452), (1704, 13710), (1828, 12780), (2130, 10968), (2285, 10224), (2556, 9140), (2742, 8520), (2840, 8226), (3195, 7312), (3408, 6855), (3656, 6390), (4113, 5680), (4260, 5484), (4570, 5112)]