68752320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 224

約数和(自身を含む): 269004288

約数和(自身を除く): 200251968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 787, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1574, 1680, 1820, 2080, 2184, 2240, 2361, 2496, 2730, 2912, 3120, 3148, 3360, 3640, 3935, 4160, 4368, 4722, 5460, 5509, 5824, 6240, 6296, 6720, 7280, 7870, 8736, 9444, 10231, 10920, 11018, 11805, 12480, 12592, 14560, 15740, 16527, 17472, 18888, 20462, 21840, 22036, 23610, 25184, 27545, 29120, 30693, 31480, 33054, 37776, 40924, 43680, 44072, 47220, 50368, 51155, 55090, 61386, 62960, 66108, 71617, 75552, 81848, 82635, 87360, 88144, 94440, 102310, 110180, 122772, 125920, 132216, 143234, 151104, 153465, 163696, 165270, 176288, 188880, 204620, 214851, 220360, 245544, 251840, 264432, 286468, 306930, 327392, 330540, 352576, 358085, 377760, 409240, 429702, 440720, 491088, 528864, 572936, 613860, 654784, 661080, 716170, 755520, 818480, 859404, 881440, 982176, 1057728, 1074255, 1145872, 1227720, 1322160, 1432340, 1636960, 1718808, 1762880, 1964352, 2148510, 2291744, 2455440, 2644320, 2864680, 3273920, 3437616, 4297020, 4583488, 4910880, 5288640, 5729360, 6875232, 8594040, 9821760, 11458720, 13750464, 17188080, 22917440, 34376160, 68752320]

約数ペア:

[(1, 68752320), (2, 34376160), (3, 22917440), (4, 17188080), (5, 13750464), (6, 11458720), (7, 9821760), (8, 8594040), (10, 6875232), (12, 5729360), (13, 5288640), (14, 4910880), (15, 4583488), (16, 4297020), (20, 3437616), (21, 3273920), (24, 2864680), (26, 2644320), (28, 2455440), (30, 2291744), (32, 2148510), (35, 1964352), (39, 1762880), (40, 1718808), (42, 1636960), (48, 1432340), (52, 1322160), (56, 1227720), (60, 1145872), (64, 1074255), (65, 1057728), (70, 982176), (78, 881440), (80, 859404), (84, 818480), (91, 755520), (96, 716170), (104, 661080), (105, 654784), (112, 613860), (120, 572936), (130, 528864), (140, 491088), (156, 440720), (160, 429702), (168, 409240), (182, 377760), (192, 358085), (195, 352576), (208, 330540), (210, 327392), (224, 306930), (240, 286468), (260, 264432), (273, 251840), (280, 245544), (312, 220360), (320, 214851), (336, 204620), (364, 188880), (390, 176288), (416, 165270), (420, 163696), (448, 153465), (455, 151104), (480, 143234), (520, 132216), (546, 125920), (560, 122772), (624, 110180), (672, 102310), (728, 94440), (780, 88144), (787, 87360), (832, 82635), (840, 81848), (910, 75552), (960, 71617), (1040, 66108), (1092, 62960), (1120, 61386), (1248, 55090), (1344, 51155), (1365, 50368), (1456, 47220), (1560, 44072), (1574, 43680), (1680, 40924), (1820, 37776), (2080, 33054), (2184, 31480), (2240, 30693), (2361, 29120), (2496, 27545), (2730, 25184), (2912, 23610), (3120, 22036), (3148, 21840), (3360, 20462), (3640, 18888), (3935, 17472), (4160, 16527), (4368, 15740), (4722, 14560), (5460, 12592), (5509, 12480), (5824, 11805), (6240, 11018), (6296, 10920), (6720, 10231), (7280, 9444), (7870, 8736)]