1304179920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19477}}^1$

素因数の和:19530

約数の個数: 160

約数和(自身を含む): 4637322240

約数和(自身を除く): 3333142320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 19477, 22320, 33480, 38954, 58431, 66960, 77908, 97385, 116862, 155816, 175293, 194770, 233724, 292155, 311632, 350586, 389540, 467448, 525879, 584310, 603787, 701172, 779080, 876465, 934896, 1051758, 1168620, 1207574, 1402344, 1558160, 1752930, 1811361, 2103516, 2337240, 2415148, 2629395, 2804688, 3018935, 3505860, 3622722, 4207032, 4674480, 4830296, 5258790, 5434083, 6037870, 7011720, 7245444, 8414064, 9056805, 9660592, 10517580, 10868166, 12075740, 14023440, 14490888, 16302249, 18113610, 21035160, 21736332, 24151480, 27170415, 28981776, 32604498, 36227220, 42070320, 43472664, 48302960, 54340830, 65208996, 72454440, 81511245, 86945328, 108681660, 130417992, 144908880, 163022490, 217363320, 260835984, 326044980, 434726640, 652089960, 1304179920]

約数ペア:

[(1, 1304179920), (2, 652089960), (3, 434726640), (4, 326044980), (5, 260835984), (6, 217363320), (8, 163022490), (9, 144908880), (10, 130417992), (12, 108681660), (15, 86945328), (16, 81511245), (18, 72454440), (20, 65208996), (24, 54340830), (27, 48302960), (30, 43472664), (31, 42070320), (36, 36227220), (40, 32604498), (45, 28981776), (48, 27170415), (54, 24151480), (60, 21736332), (62, 21035160), (72, 18113610), (80, 16302249), (90, 14490888), (93, 14023440), (108, 12075740), (120, 10868166), (124, 10517580), (135, 9660592), (144, 9056805), (155, 8414064), (180, 7245444), (186, 7011720), (216, 6037870), (240, 5434083), (248, 5258790), (270, 4830296), (279, 4674480), (310, 4207032), (360, 3622722), (372, 3505860), (432, 3018935), (465, 2804688), (496, 2629395), (540, 2415148), (558, 2337240), (620, 2103516), (720, 1811361), (744, 1752930), (837, 1558160), (930, 1402344), (1080, 1207574), (1116, 1168620), (1240, 1051758), (1395, 934896), (1488, 876465), (1674, 779080), (1860, 701172), (2160, 603787), (2232, 584310), (2480, 525879), (2790, 467448), (3348, 389540), (3720, 350586), (4185, 311632), (4464, 292155), (5580, 233724), (6696, 194770), (7440, 175293), (8370, 155816), (11160, 116862), (13392, 97385), (16740, 77908), (19477, 66960), (22320, 58431), (33480, 38954)]