2659926360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{243583}}^1$

素因数の和:243617

約数の個数: 128

約数和(自身を含む): 9821306880

約数和(自身を除く): 7161380520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 243583, 487166, 730749, 974332, 1217915, 1461498, 1705081, 1948664, 2435830, 2922996, 3166579, 3410162, 3653745, 4871660, 5115243, 5845992, 6333158, 6820324, 7307490, 8525405, 9499737, 9743320, 10230486, 12666316, 13640648, 14614980, 15832895, 17050810, 18999474, 20460972, 22166053, 25332632, 25576215, 29229960, 31665790, 34101620, 37998948, 40921944, 44332106, 47498685, 51152430, 63331580, 66498159, 68203240, 75997896, 88664212, 94997370, 102304860, 110830265, 126663160, 132996318, 177328424, 189994740, 204609720, 221660530, 265992636, 332490795, 379989480, 443321060, 531985272, 664981590, 886642120, 1329963180, 2659926360]

約数ペア:

[(1, 2659926360), (2, 1329963180), (3, 886642120), (4, 664981590), (5, 531985272), (6, 443321060), (7, 379989480), (8, 332490795), (10, 265992636), (12, 221660530), (13, 204609720), (14, 189994740), (15, 177328424), (20, 132996318), (21, 126663160), (24, 110830265), (26, 102304860), (28, 94997370), (30, 88664212), (35, 75997896), (39, 68203240), (40, 66498159), (42, 63331580), (52, 51152430), (56, 47498685), (60, 44332106), (65, 40921944), (70, 37998948), (78, 34101620), (84, 31665790), (91, 29229960), (104, 25576215), (105, 25332632), (120, 22166053), (130, 20460972), (140, 18999474), (156, 17050810), (168, 15832895), (182, 14614980), (195, 13640648), (210, 12666316), (260, 10230486), (273, 9743320), (280, 9499737), (312, 8525405), (364, 7307490), (390, 6820324), (420, 6333158), (455, 5845992), (520, 5115243), (546, 4871660), (728, 3653745), (780, 3410162), (840, 3166579), (910, 2922996), (1092, 2435830), (1365, 1948664), (1560, 1705081), (1820, 1461498), (2184, 1217915), (2730, 974332), (3640, 730749), (5460, 487166), (10920, 243583)]