142710960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{84947}}^1$

素因数の和:84970

約数の個数: 80

約数和(自身を含む): 505610496

約数和(自身を除く): 362899536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 84947, 169894, 254841, 339788, 424735, 509682, 594629, 679576, 849470, 1019364, 1189258, 1274205, 1359152, 1698940, 1783887, 2038728, 2378516, 2548410, 2973145, 3397880, 3567774, 4077456, 4757032, 5096820, 5946290, 6795760, 7135548, 8919435, 9514064, 10193640, 11892580, 14271096, 17838870, 20387280, 23785160, 28542192, 35677740, 47570320, 71355480, 142710960]

約数ペア:

[(1, 142710960), (2, 71355480), (3, 47570320), (4, 35677740), (5, 28542192), (6, 23785160), (7, 20387280), (8, 17838870), (10, 14271096), (12, 11892580), (14, 10193640), (15, 9514064), (16, 8919435), (20, 7135548), (21, 6795760), (24, 5946290), (28, 5096820), (30, 4757032), (35, 4077456), (40, 3567774), (42, 3397880), (48, 2973145), (56, 2548410), (60, 2378516), (70, 2038728), (80, 1783887), (84, 1698940), (105, 1359152), (112, 1274205), (120, 1189258), (140, 1019364), (168, 849470), (210, 679576), (240, 594629), (280, 509682), (336, 424735), (420, 339788), (560, 254841), (840, 169894), (1680, 84947)]