983960040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24923}}^1$

素因数の和:24991

約数の個数: 128

約数和(自身を含む): 3445493760

約数和(自身を除く): 2461533720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 24923, 39480, 49846, 74769, 99692, 124615, 149538, 174461, 199384, 249230, 299076, 348922, 373845, 498460, 523383, 598152, 697844, 747690, 872305, 996920, 1046766, 1171381, 1395688, 1495380, 1744610, 2093532, 2342762, 2616915, 2990760, 3489220, 3514143, 4187064, 4685524, 5233830, 5856905, 6978440, 7028286, 8199667, 9371048, 10467660, 11713810, 14056572, 16399334, 17570715, 20935320, 23427620, 24599001, 28113144, 32798668, 35141430, 40998335, 46855240, 49198002, 65597336, 70282860, 81996670, 98396004, 122995005, 140565720, 163993340, 196792008, 245990010, 327986680, 491980020, 983960040]

約数ペア:

[(1, 983960040), (2, 491980020), (3, 327986680), (4, 245990010), (5, 196792008), (6, 163993340), (7, 140565720), (8, 122995005), (10, 98396004), (12, 81996670), (14, 70282860), (15, 65597336), (20, 49198002), (21, 46855240), (24, 40998335), (28, 35141430), (30, 32798668), (35, 28113144), (40, 24599001), (42, 23427620), (47, 20935320), (56, 17570715), (60, 16399334), (70, 14056572), (84, 11713810), (94, 10467660), (105, 9371048), (120, 8199667), (140, 7028286), (141, 6978440), (168, 5856905), (188, 5233830), (210, 4685524), (235, 4187064), (280, 3514143), (282, 3489220), (329, 2990760), (376, 2616915), (420, 2342762), (470, 2093532), (564, 1744610), (658, 1495380), (705, 1395688), (840, 1171381), (940, 1046766), (987, 996920), (1128, 872305), (1316, 747690), (1410, 697844), (1645, 598152), (1880, 523383), (1974, 498460), (2632, 373845), (2820, 348922), (3290, 299076), (3948, 249230), (4935, 199384), (5640, 174461), (6580, 149538), (7896, 124615), (9870, 99692), (13160, 74769), (19740, 49846), (24923, 39480)]