1072804530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 3028492800

約数和(自身を除く): 1955688270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 137, 147, 210, 245, 274, 294, 343, 411, 490, 685, 686, 735, 761, 822, 959, 1029, 1370, 1470, 1522, 1715, 1918, 2055, 2058, 2283, 2877, 3430, 3805, 4110, 4566, 4795, 5145, 5327, 5754, 6713, 7610, 9590, 10290, 10654, 11415, 13426, 14385, 15981, 20139, 22830, 26635, 28770, 31962, 33565, 37289, 40278, 46991, 53270, 67130, 74578, 79905, 93982, 100695, 104257, 111867, 140973, 159810, 186445, 201390, 208514, 223734, 234955, 261023, 281946, 312771, 372890, 469910, 521285, 522046, 559335, 625542, 704865, 729799, 783069, 1042570, 1118670, 1305115, 1409730, 1459598, 1563855, 1566138, 2189397, 2610230, 3127710, 3648995, 3915345, 4378794, 5108593, 7297990, 7830690, 10217186, 10946985, 15325779, 21893970, 25542965, 30651558, 35760151, 51085930, 71520302, 76628895, 107280453, 153257790, 178800755, 214560906, 357601510, 536402265, 1072804530]

約数ペア:

[(1, 1072804530), (2, 536402265), (3, 357601510), (5, 214560906), (6, 178800755), (7, 153257790), (10, 107280453), (14, 76628895), (15, 71520302), (21, 51085930), (30, 35760151), (35, 30651558), (42, 25542965), (49, 21893970), (70, 15325779), (98, 10946985), (105, 10217186), (137, 7830690), (147, 7297990), (210, 5108593), (245, 4378794), (274, 3915345), (294, 3648995), (343, 3127710), (411, 2610230), (490, 2189397), (685, 1566138), (686, 1563855), (735, 1459598), (761, 1409730), (822, 1305115), (959, 1118670), (1029, 1042570), (1370, 783069), (1470, 729799), (1522, 704865), (1715, 625542), (1918, 559335), (2055, 522046), (2058, 521285), (2283, 469910), (2877, 372890), (3430, 312771), (3805, 281946), (4110, 261023), (4566, 234955), (4795, 223734), (5145, 208514), (5327, 201390), (5754, 186445), (6713, 159810), (7610, 140973), (9590, 111867), (10290, 104257), (10654, 100695), (11415, 93982), (13426, 79905), (14385, 74578), (15981, 67130), (20139, 53270), (22830, 46991), (26635, 40278), (28770, 37289), (31962, 33565)]