3979427340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 13330759680

約数和(自身を除く): 9351332340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 491, 644, 690, 805, 839, 966, 982, 1380, 1473, 1610, 1678, 1932, 1964, 2415, 2455, 2517, 2946, 3220, 3356, 3437, 4195, 4830, 4910, 5034, 5873, 5892, 6874, 7365, 8390, 9660, 9820, 10068, 10311, 11293, 11746, 12585, 13748, 14730, 16780, 17185, 17619, 19297, 20622, 22586, 23492, 25170, 29365, 29460, 33879, 34370, 35238, 38594, 41244, 45172, 50340, 51555, 56465, 57891, 58730, 67758, 68740, 70476, 77188, 79051, 88095, 96485, 103110, 112930, 115782, 117460, 135079, 135516, 158102, 169395, 176190, 192970, 206220, 225860, 231564, 237153, 270158, 289455, 316204, 338790, 352380, 385940, 395255, 405237, 411949, 474306, 540316, 578910, 675395, 677580, 790510, 810474, 823898, 948612, 1157820, 1185765, 1235847, 1350790, 1581020, 1620948, 1647796, 2026185, 2059745, 2371530, 2471694, 2701580, 2883643, 4052370, 4119490, 4743060, 4943388, 5767286, 6179235, 8104740, 8238980, 8650929, 9474827, 11534572, 12358470, 14418215, 17301858, 18949654, 24716940, 28424481, 28836430, 34603716, 37899308, 43254645, 47374135, 56848962, 57672860, 66323789, 86509290, 94748270, 113697924, 132647578, 142122405, 173018580, 189496540, 198971367, 265295156, 284244810, 331618945, 397942734, 568489620, 663237890, 795885468, 994856835, 1326475780, 1989713670, 3979427340]

約数ペア:

[(1, 3979427340), (2, 1989713670), (3, 1326475780), (4, 994856835), (5, 795885468), (6, 663237890), (7, 568489620), (10, 397942734), (12, 331618945), (14, 284244810), (15, 265295156), (20, 198971367), (21, 189496540), (23, 173018580), (28, 142122405), (30, 132647578), (35, 113697924), (42, 94748270), (46, 86509290), (60, 66323789), (69, 57672860), (70, 56848962), (84, 47374135), (92, 43254645), (105, 37899308), (115, 34603716), (138, 28836430), (140, 28424481), (161, 24716940), (210, 18949654), (230, 17301858), (276, 14418215), (322, 12358470), (345, 11534572), (420, 9474827), (460, 8650929), (483, 8238980), (491, 8104740), (644, 6179235), (690, 5767286), (805, 4943388), (839, 4743060), (966, 4119490), (982, 4052370), (1380, 2883643), (1473, 2701580), (1610, 2471694), (1678, 2371530), (1932, 2059745), (1964, 2026185), (2415, 1647796), (2455, 1620948), (2517, 1581020), (2946, 1350790), (3220, 1235847), (3356, 1185765), (3437, 1157820), (4195, 948612), (4830, 823898), (4910, 810474), (5034, 790510), (5873, 677580), (5892, 675395), (6874, 578910), (7365, 540316), (8390, 474306), (9660, 411949), (9820, 405237), (10068, 395255), (10311, 385940), (11293, 352380), (11746, 338790), (12585, 316204), (13748, 289455), (14730, 270158), (16780, 237153), (17185, 231564), (17619, 225860), (19297, 206220), (20622, 192970), (22586, 176190), (23492, 169395), (25170, 158102), (29365, 135516), (29460, 135079), (33879, 117460), (34370, 115782), (35238, 112930), (38594, 103110), (41244, 96485), (45172, 88095), (50340, 79051), (51555, 77188), (56465, 70476), (57891, 68740), (58730, 67758)]