21930466320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4351283}}^1$

素因数の和:4351309

約数の個数: 120

約数和(自身を含む): 84171237696

約数和(自身を除く): 62240771376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 4351283, 8702566, 13053849, 17405132, 21756415, 26107698, 30458981, 34810264, 39161547, 43512830, 52215396, 60917962, 65269245, 69620528, 78323094, 87025660, 91376943, 104430792, 121835924, 130538490, 152294905, 156646188, 174051320, 182753886, 195807735, 208861584, 243671848, 261076980, 274130829, 304589810, 313292376, 348102640, 365507772, 391615470, 456884715, 487343696, 522153960, 548261658, 609179620, 626584752, 731015544, 783230940, 913769430, 1044307920, 1096523316, 1218359240, 1370654145, 1462031088, 1566461880, 1827538860, 2193046632, 2436718480, 2741308290, 3132923760, 3655077720, 4386093264, 5482616580, 7310155440, 10965233160, 21930466320]

約数ペア:

[(1, 21930466320), (2, 10965233160), (3, 7310155440), (4, 5482616580), (5, 4386093264), (6, 3655077720), (7, 3132923760), (8, 2741308290), (9, 2436718480), (10, 2193046632), (12, 1827538860), (14, 1566461880), (15, 1462031088), (16, 1370654145), (18, 1218359240), (20, 1096523316), (21, 1044307920), (24, 913769430), (28, 783230940), (30, 731015544), (35, 626584752), (36, 609179620), (40, 548261658), (42, 522153960), (45, 487343696), (48, 456884715), (56, 391615470), (60, 365507772), (63, 348102640), (70, 313292376), (72, 304589810), (80, 274130829), (84, 261076980), (90, 243671848), (105, 208861584), (112, 195807735), (120, 182753886), (126, 174051320), (140, 156646188), (144, 152294905), (168, 130538490), (180, 121835924), (210, 104430792), (240, 91376943), (252, 87025660), (280, 78323094), (315, 69620528), (336, 65269245), (360, 60917962), (420, 52215396), (504, 43512830), (560, 39161547), (630, 34810264), (720, 30458981), (840, 26107698), (1008, 21756415), (1260, 17405132), (1680, 13053849), (2520, 8702566), (5040, 4351283)]