12561120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 51184224

約数和(自身を除く): 38623104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 61, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 122, 130, 132, 143, 144, 156, 160, 165, 176, 180, 183, 195, 198, 208, 220, 234, 240, 244, 260, 264, 286, 288, 305, 312, 330, 352, 360, 366, 390, 396, 416, 429, 440, 468, 480, 488, 495, 520, 528, 549, 572, 585, 610, 624, 660, 671, 715, 720, 732, 780, 792, 793, 858, 880, 915, 936, 976, 990, 1040, 1056, 1098, 1144, 1170, 1220, 1248, 1287, 1320, 1342, 1430, 1440, 1464, 1560, 1584, 1586, 1716, 1760, 1830, 1872, 1952, 1980, 2013, 2080, 2145, 2196, 2288, 2340, 2379, 2440, 2574, 2640, 2684, 2745, 2860, 2928, 3120, 3168, 3172, 3355, 3432, 3660, 3744, 3960, 3965, 4026, 4290, 4392, 4576, 4680, 4758, 4880, 5148, 5280, 5368, 5490, 5720, 5856, 6039, 6240, 6344, 6435, 6710, 6864, 7137, 7320, 7920, 7930, 8052, 8580, 8723, 8784, 9360, 9516, 9760, 10065, 10296, 10736, 10980, 11440, 11895, 12078, 12688, 12870, 13420, 13728, 14274, 14640, 15840, 15860, 16104, 17160, 17446, 17568, 18720, 19032, 20130, 20592, 21472, 21960, 22880, 23790, 24156, 25376, 25740, 26169, 26840, 28548, 29280, 30195, 31720, 32208, 34320, 34892, 35685, 38064, 40260, 41184, 43615, 43920, 47580, 48312, 51480, 52338, 53680, 57096, 60390, 63440, 64416, 68640, 69784, 71370, 76128, 78507, 80520, 87230, 87840, 95160, 96624, 102960, 104676, 107360, 114192, 120780, 126880, 130845, 139568, 142740, 157014, 161040, 174460, 190320, 193248, 205920, 209352, 228384, 241560, 261690, 279136, 285480, 314028, 322080, 348920, 380640, 392535, 418704, 483120, 523380, 570960, 628056, 697840, 785070, 837408, 966240, 1046760, 1141920, 1256112, 1395680, 1570140, 2093520, 2512224, 3140280, 4187040, 6280560, 12561120]

約数ペア:

[(1, 12561120), (2, 6280560), (3, 4187040), (4, 3140280), (5, 2512224), (6, 2093520), (8, 1570140), (9, 1395680), (10, 1256112), (11, 1141920), (12, 1046760), (13, 966240), (15, 837408), (16, 785070), (18, 697840), (20, 628056), (22, 570960), (24, 523380), (26, 483120), (30, 418704), (32, 392535), (33, 380640), (36, 348920), (39, 322080), (40, 314028), (44, 285480), (45, 279136), (48, 261690), (52, 241560), (55, 228384), (60, 209352), (61, 205920), (65, 193248), (66, 190320), (72, 174460), (78, 161040), (80, 157014), (88, 142740), (90, 139568), (96, 130845), (99, 126880), (104, 120780), (110, 114192), (117, 107360), (120, 104676), (122, 102960), (130, 96624), (132, 95160), (143, 87840), (144, 87230), (156, 80520), (160, 78507), (165, 76128), (176, 71370), (180, 69784), (183, 68640), (195, 64416), (198, 63440), (208, 60390), (220, 57096), (234, 53680), (240, 52338), (244, 51480), (260, 48312), (264, 47580), (286, 43920), (288, 43615), (305, 41184), (312, 40260), (330, 38064), (352, 35685), (360, 34892), (366, 34320), (390, 32208), (396, 31720), (416, 30195), (429, 29280), (440, 28548), (468, 26840), (480, 26169), (488, 25740), (495, 25376), (520, 24156), (528, 23790), (549, 22880), (572, 21960), (585, 21472), (610, 20592), (624, 20130), (660, 19032), (671, 18720), (715, 17568), (720, 17446), (732, 17160), (780, 16104), (792, 15860), (793, 15840), (858, 14640), (880, 14274), (915, 13728), (936, 13420), (976, 12870), (990, 12688), (1040, 12078), (1056, 11895), (1098, 11440), (1144, 10980), (1170, 10736), (1220, 10296), (1248, 10065), (1287, 9760), (1320, 9516), (1342, 9360), (1430, 8784), (1440, 8723), (1464, 8580), (1560, 8052), (1584, 7930), (1586, 7920), (1716, 7320), (1760, 7137), (1830, 6864), (1872, 6710), (1952, 6435), (1980, 6344), (2013, 6240), (2080, 6039), (2145, 5856), (2196, 5720), (2288, 5490), (2340, 5368), (2379, 5280), (2440, 5148), (2574, 4880), (2640, 4758), (2684, 4680), (2745, 4576), (2860, 4392), (2928, 4290), (3120, 4026), (3168, 3965), (3172, 3960), (3355, 3744), (3432, 3660)]