54123240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 176204160

約数和(自身を除く): 122080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 617, 645, 680, 731, 860, 1020, 1032, 1234, 1290, 1462, 1720, 1851, 2040, 2193, 2468, 2580, 2924, 3085, 3655, 3702, 4386, 4936, 5160, 5848, 6170, 7310, 7404, 8772, 9255, 10489, 10965, 12340, 14620, 14808, 17544, 18510, 20978, 21930, 24680, 26531, 29240, 31467, 37020, 41956, 43860, 52445, 53062, 62934, 74040, 79593, 83912, 87720, 104890, 106124, 125868, 132655, 157335, 159186, 209780, 212248, 251736, 265310, 314670, 318372, 397965, 419560, 451027, 530620, 629340, 636744, 795930, 902054, 1061240, 1258680, 1353081, 1591860, 1804108, 2255135, 2706162, 3183720, 3608216, 4510270, 5412324, 6765405, 9020540, 10824648, 13530810, 18041080, 27061620, 54123240]

約数ペア:

[(1, 54123240), (2, 27061620), (3, 18041080), (4, 13530810), (5, 10824648), (6, 9020540), (8, 6765405), (10, 5412324), (12, 4510270), (15, 3608216), (17, 3183720), (20, 2706162), (24, 2255135), (30, 1804108), (34, 1591860), (40, 1353081), (43, 1258680), (51, 1061240), (60, 902054), (68, 795930), (85, 636744), (86, 629340), (102, 530620), (120, 451027), (129, 419560), (136, 397965), (170, 318372), (172, 314670), (204, 265310), (215, 251736), (255, 212248), (258, 209780), (340, 159186), (344, 157335), (408, 132655), (430, 125868), (510, 106124), (516, 104890), (617, 87720), (645, 83912), (680, 79593), (731, 74040), (860, 62934), (1020, 53062), (1032, 52445), (1234, 43860), (1290, 41956), (1462, 37020), (1720, 31467), (1851, 29240), (2040, 26531), (2193, 24680), (2468, 21930), (2580, 20978), (2924, 18510), (3085, 17544), (3655, 14808), (3702, 14620), (4386, 12340), (4936, 10965), (5160, 10489), (5848, 9255), (6170, 8772), (7310, 7404)]