4293997920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1235

約数の個数: 240

約数和(自身を含む): 15209531568

約数和(自身を除く): 10915533648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 421, 432, 480, 540, 648, 720, 787, 810, 842, 864, 1080, 1263, 1296, 1440, 1574, 1620, 1684, 2105, 2160, 2361, 2526, 2592, 3148, 3240, 3368, 3789, 3935, 4210, 4320, 4722, 5052, 6296, 6315, 6480, 6736, 7083, 7578, 7870, 8420, 9444, 10104, 11367, 11805, 12592, 12630, 12960, 13472, 14166, 15156, 15740, 16840, 18888, 18945, 20208, 21249, 22734, 23610, 25184, 25260, 28332, 30312, 31480, 33680, 34101, 35415, 37776, 37890, 40416, 42498, 45468, 47220, 50520, 56664, 56835, 60624, 62960, 63747, 67360, 68202, 70830, 75552, 75780, 84996, 90936, 94440, 101040, 106245, 113328, 113670, 121248, 125920, 127494, 136404, 141660, 151560, 169992, 170505, 181872, 188880, 202080, 212490, 226656, 227340, 254988, 272808, 283320, 303120, 318735, 331327, 339984, 341010, 363744, 377760, 424980, 454680, 509976, 545616, 566640, 606240, 637470, 662654, 679968, 682020, 849960, 909360, 993981, 1019952, 1091232, 1133280, 1274940, 1325308, 1364040, 1656635, 1699920, 1818720, 1987962, 2039904, 2549880, 2650616, 2728080, 2981943, 3313270, 3399840, 3975924, 4969905, 5099760, 5301232, 5456160, 5963886, 6626540, 7951848, 8945829, 9939810, 10199520, 10602464, 11927772, 13253080, 14909715, 15903696, 17891658, 19879620, 23855544, 26506160, 26837487, 29819430, 31807392, 35783316, 39759240, 44729145, 47711088, 53012320, 53674974, 59638860, 71566632, 79518480, 89458290, 95422176, 107349948, 119277720, 134187435, 143133264, 159036960, 178916580, 214699896, 238555440, 268374870, 286266528, 357833160, 429399792, 477110880, 536749740, 715666320, 858799584, 1073499480, 1431332640, 2146998960, 4293997920]

約数ペア:

[(1, 4293997920), (2, 2146998960), (3, 1431332640), (4, 1073499480), (5, 858799584), (6, 715666320), (8, 536749740), (9, 477110880), (10, 429399792), (12, 357833160), (15, 286266528), (16, 268374870), (18, 238555440), (20, 214699896), (24, 178916580), (27, 159036960), (30, 143133264), (32, 134187435), (36, 119277720), (40, 107349948), (45, 95422176), (48, 89458290), (54, 79518480), (60, 71566632), (72, 59638860), (80, 53674974), (81, 53012320), (90, 47711088), (96, 44729145), (108, 39759240), (120, 35783316), (135, 31807392), (144, 29819430), (160, 26837487), (162, 26506160), (180, 23855544), (216, 19879620), (240, 17891658), (270, 15903696), (288, 14909715), (324, 13253080), (360, 11927772), (405, 10602464), (421, 10199520), (432, 9939810), (480, 8945829), (540, 7951848), (648, 6626540), (720, 5963886), (787, 5456160), (810, 5301232), (842, 5099760), (864, 4969905), (1080, 3975924), (1263, 3399840), (1296, 3313270), (1440, 2981943), (1574, 2728080), (1620, 2650616), (1684, 2549880), (2105, 2039904), (2160, 1987962), (2361, 1818720), (2526, 1699920), (2592, 1656635), (3148, 1364040), (3240, 1325308), (3368, 1274940), (3789, 1133280), (3935, 1091232), (4210, 1019952), (4320, 993981), (4722, 909360), (5052, 849960), (6296, 682020), (6315, 679968), (6480, 662654), (6736, 637470), (7083, 606240), (7578, 566640), (7870, 545616), (8420, 509976), (9444, 454680), (10104, 424980), (11367, 377760), (11805, 363744), (12592, 341010), (12630, 339984), (12960, 331327), (13472, 318735), (14166, 303120), (15156, 283320), (15740, 272808), (16840, 254988), (18888, 227340), (18945, 226656), (20208, 212490), (21249, 202080), (22734, 188880), (23610, 181872), (25184, 170505), (25260, 169992), (28332, 151560), (30312, 141660), (31480, 136404), (33680, 127494), (34101, 125920), (35415, 121248), (37776, 113670), (37890, 113328), (40416, 106245), (42498, 101040), (45468, 94440), (47220, 90936), (50520, 84996), (56664, 75780), (56835, 75552), (60624, 70830), (62960, 68202), (63747, 67360)]