69839160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 147888840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 139, 158, 159, 212, 237, 265, 278, 316, 318, 395, 417, 424, 474, 530, 556, 632, 636, 695, 790, 795, 834, 948, 1060, 1112, 1185, 1272, 1390, 1580, 1590, 1668, 1896, 2085, 2120, 2370, 2780, 3160, 3180, 3336, 4170, 4187, 4740, 5560, 6360, 7367, 8340, 8374, 9480, 10981, 12561, 14734, 16680, 16748, 20935, 21962, 22101, 25122, 29468, 32943, 33496, 36835, 41870, 43924, 44202, 50244, 54905, 58936, 62805, 65886, 73670, 83740, 87848, 88404, 100488, 109810, 110505, 125610, 131772, 147340, 164715, 167480, 176808, 219620, 221010, 251220, 263544, 294680, 329430, 439240, 442020, 502440, 581993, 658860, 884040, 1163986, 1317720, 1745979, 2327972, 2909965, 3491958, 4655944, 5819930, 6983916, 8729895, 11639860, 13967832, 17459790, 23279720, 34919580, 69839160]

約数ペア:

[(1, 69839160), (2, 34919580), (3, 23279720), (4, 17459790), (5, 13967832), (6, 11639860), (8, 8729895), (10, 6983916), (12, 5819930), (15, 4655944), (20, 3491958), (24, 2909965), (30, 2327972), (40, 1745979), (53, 1317720), (60, 1163986), (79, 884040), (106, 658860), (120, 581993), (139, 502440), (158, 442020), (159, 439240), (212, 329430), (237, 294680), (265, 263544), (278, 251220), (316, 221010), (318, 219620), (395, 176808), (417, 167480), (424, 164715), (474, 147340), (530, 131772), (556, 125610), (632, 110505), (636, 109810), (695, 100488), (790, 88404), (795, 87848), (834, 83740), (948, 73670), (1060, 65886), (1112, 62805), (1185, 58936), (1272, 54905), (1390, 50244), (1580, 44202), (1590, 43924), (1668, 41870), (1896, 36835), (2085, 33496), (2120, 32943), (2370, 29468), (2780, 25122), (3160, 22101), (3180, 21962), (3336, 20935), (4170, 16748), (4187, 16680), (4740, 14734), (5560, 12561), (6360, 10981), (7367, 9480), (8340, 8374)]