9761220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 34664448

約数和(自身を除く): 24903228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 127, 140, 180, 183, 210, 244, 252, 254, 305, 315, 366, 381, 420, 427, 508, 549, 610, 630, 635, 732, 762, 854, 889, 915, 1098, 1143, 1220, 1260, 1270, 1281, 1524, 1708, 1778, 1830, 1905, 2135, 2196, 2286, 2540, 2562, 2667, 2745, 3556, 3660, 3810, 3843, 4270, 4445, 4572, 5124, 5334, 5490, 5715, 6405, 7620, 7686, 7747, 8001, 8540, 8890, 10668, 10980, 11430, 12810, 13335, 15372, 15494, 16002, 17780, 19215, 22860, 23241, 25620, 26670, 30988, 32004, 38430, 38735, 40005, 46482, 53340, 54229, 69723, 76860, 77470, 80010, 92964, 108458, 116205, 139446, 154940, 160020, 162687, 216916, 232410, 271145, 278892, 325374, 348615, 464820, 488061, 542290, 650748, 697230, 813435, 976122, 1084580, 1394460, 1626870, 1952244, 2440305, 3253740, 4880610, 9761220]

約数ペア:

[(1, 9761220), (2, 4880610), (3, 3253740), (4, 2440305), (5, 1952244), (6, 1626870), (7, 1394460), (9, 1084580), (10, 976122), (12, 813435), (14, 697230), (15, 650748), (18, 542290), (20, 488061), (21, 464820), (28, 348615), (30, 325374), (35, 278892), (36, 271145), (42, 232410), (45, 216916), (60, 162687), (61, 160020), (63, 154940), (70, 139446), (84, 116205), (90, 108458), (105, 92964), (122, 80010), (126, 77470), (127, 76860), (140, 69723), (180, 54229), (183, 53340), (210, 46482), (244, 40005), (252, 38735), (254, 38430), (305, 32004), (315, 30988), (366, 26670), (381, 25620), (420, 23241), (427, 22860), (508, 19215), (549, 17780), (610, 16002), (630, 15494), (635, 15372), (732, 13335), (762, 12810), (854, 11430), (889, 10980), (915, 10668), (1098, 8890), (1143, 8540), (1220, 8001), (1260, 7747), (1270, 7686), (1281, 7620), (1524, 6405), (1708, 5715), (1778, 5490), (1830, 5334), (1905, 5124), (2135, 4572), (2196, 4445), (2286, 4270), (2540, 3843), (2562, 3810), (2667, 3660), (2745, 3556)]