26840160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 100623600

約数和(自身を除く): 73783440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 109, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 218, 228, 240, 270, 285, 288, 304, 324, 327, 342, 360, 380, 405, 432, 436, 456, 480, 513, 540, 545, 570, 608, 648, 654, 684, 720, 760, 810, 855, 864, 872, 912, 981, 1026, 1080, 1090, 1140, 1296, 1308, 1368, 1440, 1520, 1539, 1620, 1635, 1710, 1744, 1824, 1962, 2052, 2071, 2160, 2180, 2280, 2565, 2592, 2616, 2736, 2943, 3040, 3078, 3240, 3270, 3420, 3488, 3924, 4104, 4142, 4320, 4360, 4560, 4905, 5130, 5232, 5472, 5886, 6156, 6213, 6480, 6540, 6840, 7695, 7848, 8208, 8284, 8720, 8829, 9120, 9810, 10260, 10355, 10464, 11772, 12312, 12426, 12960, 13080, 13680, 14715, 15390, 15696, 16416, 16568, 17440, 17658, 18639, 19620, 20520, 20710, 23544, 24624, 24852, 26160, 27360, 29430, 30780, 31065, 31392, 33136, 35316, 37278, 39240, 41040, 41420, 44145, 47088, 49248, 49704, 52320, 55917, 58860, 61560, 62130, 66272, 70632, 74556, 78480, 82080, 82840, 88290, 93195, 94176, 99408, 111834, 117720, 123120, 124260, 141264, 149112, 156960, 165680, 167751, 176580, 186390, 198816, 223668, 235440, 246240, 248520, 279585, 282528, 298224, 331360, 335502, 353160, 372780, 447336, 470880, 497040, 559170, 596448, 671004, 706320, 745560, 838755, 894672, 994080, 1118340, 1342008, 1412640, 1491120, 1677510, 1789344, 2236680, 2684016, 2982240, 3355020, 4473360, 5368032, 6710040, 8946720, 13420080, 26840160]

約数ペア:

[(1, 26840160), (2, 13420080), (3, 8946720), (4, 6710040), (5, 5368032), (6, 4473360), (8, 3355020), (9, 2982240), (10, 2684016), (12, 2236680), (15, 1789344), (16, 1677510), (18, 1491120), (19, 1412640), (20, 1342008), (24, 1118340), (27, 994080), (30, 894672), (32, 838755), (36, 745560), (38, 706320), (40, 671004), (45, 596448), (48, 559170), (54, 497040), (57, 470880), (60, 447336), (72, 372780), (76, 353160), (80, 335502), (81, 331360), (90, 298224), (95, 282528), (96, 279585), (108, 248520), (109, 246240), (114, 235440), (120, 223668), (135, 198816), (144, 186390), (152, 176580), (160, 167751), (162, 165680), (171, 156960), (180, 149112), (190, 141264), (216, 124260), (218, 123120), (228, 117720), (240, 111834), (270, 99408), (285, 94176), (288, 93195), (304, 88290), (324, 82840), (327, 82080), (342, 78480), (360, 74556), (380, 70632), (405, 66272), (432, 62130), (436, 61560), (456, 58860), (480, 55917), (513, 52320), (540, 49704), (545, 49248), (570, 47088), (608, 44145), (648, 41420), (654, 41040), (684, 39240), (720, 37278), (760, 35316), (810, 33136), (855, 31392), (864, 31065), (872, 30780), (912, 29430), (981, 27360), (1026, 26160), (1080, 24852), (1090, 24624), (1140, 23544), (1296, 20710), (1308, 20520), (1368, 19620), (1440, 18639), (1520, 17658), (1539, 17440), (1620, 16568), (1635, 16416), (1710, 15696), (1744, 15390), (1824, 14715), (1962, 13680), (2052, 13080), (2071, 12960), (2160, 12426), (2180, 12312), (2280, 11772), (2565, 10464), (2592, 10355), (2616, 10260), (2736, 9810), (2943, 9120), (3040, 8829), (3078, 8720), (3240, 8284), (3270, 8208), (3420, 7848), (3488, 7695), (3924, 6840), (4104, 6540), (4142, 6480), (4320, 6213), (4360, 6156), (4560, 5886), (4905, 5472), (5130, 5232)]