12656280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 49996800

約数和(自身を除く): 37340520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 61, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 122, 130, 133, 140, 152, 156, 168, 182, 183, 190, 195, 210, 228, 244, 247, 260, 266, 273, 280, 285, 305, 312, 364, 366, 380, 390, 399, 420, 427, 455, 456, 488, 494, 520, 532, 546, 570, 610, 665, 728, 732, 741, 760, 780, 793, 798, 840, 854, 910, 915, 988, 1064, 1092, 1140, 1159, 1220, 1235, 1281, 1330, 1365, 1464, 1482, 1560, 1586, 1596, 1708, 1729, 1820, 1830, 1976, 1995, 2135, 2184, 2280, 2318, 2379, 2440, 2470, 2562, 2660, 2730, 2964, 3172, 3192, 3416, 3458, 3477, 3640, 3660, 3705, 3965, 3990, 4270, 4636, 4758, 4940, 5124, 5187, 5320, 5460, 5551, 5795, 5928, 6344, 6405, 6916, 6954, 7320, 7410, 7930, 7980, 8113, 8540, 8645, 9272, 9516, 9880, 10248, 10374, 10920, 11102, 11590, 11895, 12810, 13832, 13908, 14820, 15067, 15860, 15960, 16226, 16653, 17080, 17290, 17385, 19032, 20748, 22204, 23180, 23790, 24339, 25620, 25935, 27755, 27816, 29640, 30134, 31720, 32452, 33306, 34580, 34770, 40565, 41496, 44408, 45201, 46360, 47580, 48678, 51240, 51870, 55510, 60268, 64904, 66612, 69160, 69540, 75335, 81130, 83265, 90402, 95160, 97356, 103740, 105469, 111020, 120536, 121695, 133224, 139080, 150670, 162260, 166530, 180804, 194712, 207480, 210938, 222040, 226005, 243390, 301340, 316407, 324520, 333060, 361608, 421876, 452010, 486780, 527345, 602680, 632814, 666120, 843752, 904020, 973560, 1054690, 1265628, 1582035, 1808040, 2109380, 2531256, 3164070, 4218760, 6328140, 12656280]

約数ペア:

[(1, 12656280), (2, 6328140), (3, 4218760), (4, 3164070), (5, 2531256), (6, 2109380), (7, 1808040), (8, 1582035), (10, 1265628), (12, 1054690), (13, 973560), (14, 904020), (15, 843752), (19, 666120), (20, 632814), (21, 602680), (24, 527345), (26, 486780), (28, 452010), (30, 421876), (35, 361608), (38, 333060), (39, 324520), (40, 316407), (42, 301340), (52, 243390), (56, 226005), (57, 222040), (60, 210938), (61, 207480), (65, 194712), (70, 180804), (76, 166530), (78, 162260), (84, 150670), (91, 139080), (95, 133224), (104, 121695), (105, 120536), (114, 111020), (120, 105469), (122, 103740), (130, 97356), (133, 95160), (140, 90402), (152, 83265), (156, 81130), (168, 75335), (182, 69540), (183, 69160), (190, 66612), (195, 64904), (210, 60268), (228, 55510), (244, 51870), (247, 51240), (260, 48678), (266, 47580), (273, 46360), (280, 45201), (285, 44408), (305, 41496), (312, 40565), (364, 34770), (366, 34580), (380, 33306), (390, 32452), (399, 31720), (420, 30134), (427, 29640), (455, 27816), (456, 27755), (488, 25935), (494, 25620), (520, 24339), (532, 23790), (546, 23180), (570, 22204), (610, 20748), (665, 19032), (728, 17385), (732, 17290), (741, 17080), (760, 16653), (780, 16226), (793, 15960), (798, 15860), (840, 15067), (854, 14820), (910, 13908), (915, 13832), (988, 12810), (1064, 11895), (1092, 11590), (1140, 11102), (1159, 10920), (1220, 10374), (1235, 10248), (1281, 9880), (1330, 9516), (1365, 9272), (1464, 8645), (1482, 8540), (1560, 8113), (1586, 7980), (1596, 7930), (1708, 7410), (1729, 7320), (1820, 6954), (1830, 6916), (1976, 6405), (1995, 6344), (2135, 5928), (2184, 5795), (2280, 5551), (2318, 5460), (2379, 5320), (2440, 5187), (2470, 5124), (2562, 4940), (2660, 4758), (2730, 4636), (2964, 4270), (3172, 3990), (3192, 3965), (3416, 3705), (3458, 3660), (3477, 3640)]