6455251320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{7243}}^1$

素因数の和:8325

約数の個数: 128

約数和(自身を含む): 22156208640

約数和(自身を除く): 15700957320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1061, 2122, 3183, 4244, 5305, 6366, 7243, 7427, 8488, 10610, 12732, 14486, 14854, 15915, 21220, 21729, 22281, 25464, 28972, 29708, 31830, 36215, 37135, 42440, 43458, 44562, 50701, 57944, 59416, 63660, 72430, 74270, 86916, 89124, 101402, 108645, 111405, 127320, 144860, 148540, 152103, 173832, 178248, 202804, 217290, 222810, 253505, 289720, 297080, 304206, 405608, 434580, 445620, 507010, 608412, 760515, 869160, 891240, 1014020, 1216824, 1521030, 2028040, 3042060, 6084120, 7684823, 15369646, 23054469, 30739292, 38424115, 46108938, 53793761, 61478584, 76848230, 92217876, 107587522, 115272345, 153696460, 161381283, 184435752, 215175044, 230544690, 268968805, 307392920, 322762566, 430350088, 461089380, 537937610, 645525132, 806906415, 922178760, 1075875220, 1291050264, 1613812830, 2151750440, 3227625660, 6455251320]

約数ペア:

[(1, 6455251320), (2, 3227625660), (3, 2151750440), (4, 1613812830), (5, 1291050264), (6, 1075875220), (7, 922178760), (8, 806906415), (10, 645525132), (12, 537937610), (14, 461089380), (15, 430350088), (20, 322762566), (21, 307392920), (24, 268968805), (28, 230544690), (30, 215175044), (35, 184435752), (40, 161381283), (42, 153696460), (56, 115272345), (60, 107587522), (70, 92217876), (84, 76848230), (105, 61478584), (120, 53793761), (140, 46108938), (168, 38424115), (210, 30739292), (280, 23054469), (420, 15369646), (840, 7684823), (1061, 6084120), (2122, 3042060), (3183, 2028040), (4244, 1521030), (5305, 1216824), (6366, 1014020), (7243, 891240), (7427, 869160), (8488, 760515), (10610, 608412), (12732, 507010), (14486, 445620), (14854, 434580), (15915, 405608), (21220, 304206), (21729, 297080), (22281, 289720), (25464, 253505), (28972, 222810), (29708, 217290), (31830, 202804), (36215, 178248), (37135, 173832), (42440, 152103), (43458, 148540), (44562, 144860), (50701, 127320), (57944, 111405), (59416, 108645), (63660, 101402), (72430, 89124), (74270, 86916)]