7131931740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{15667}}^1$

素因数の和:15969

約数の個数: 120

約数和(自身を含む): 22454186832

約数和(自身を除く): 15322255092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 281, 324, 405, 540, 562, 810, 843, 1124, 1405, 1620, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 7587, 8430, 10116, 12645, 15174, 15667, 16860, 22761, 25290, 30348, 31334, 37935, 45522, 47001, 50580, 62668, 75870, 78335, 91044, 94002, 113805, 141003, 151740, 156670, 188004, 227610, 235005, 282006, 313340, 423009, 455220, 470010, 564012, 705015, 846018, 940020, 1269027, 1410030, 1692036, 2115045, 2538054, 2820060, 4230090, 4402427, 5076108, 6345135, 8460180, 8804854, 12690270, 13207281, 17609708, 22012135, 25380540, 26414562, 39621843, 44024270, 52829124, 66036405, 79243686, 88048540, 118865529, 132072810, 158487372, 198109215, 237731058, 264145620, 356596587, 396218430, 475462116, 594327645, 713193174, 792436860, 1188655290, 1426386348, 1782982935, 2377310580, 3565965870, 7131931740]

約数ペア:

[(1, 7131931740), (2, 3565965870), (3, 2377310580), (4, 1782982935), (5, 1426386348), (6, 1188655290), (9, 792436860), (10, 713193174), (12, 594327645), (15, 475462116), (18, 396218430), (20, 356596587), (27, 264145620), (30, 237731058), (36, 198109215), (45, 158487372), (54, 132072810), (60, 118865529), (81, 88048540), (90, 79243686), (108, 66036405), (135, 52829124), (162, 44024270), (180, 39621843), (270, 26414562), (281, 25380540), (324, 22012135), (405, 17609708), (540, 13207281), (562, 12690270), (810, 8804854), (843, 8460180), (1124, 6345135), (1405, 5076108), (1620, 4402427), (1686, 4230090), (2529, 2820060), (2810, 2538054), (3372, 2115045), (4215, 1692036), (5058, 1410030), (5620, 1269027), (7587, 940020), (8430, 846018), (10116, 705015), (12645, 564012), (15174, 470010), (15667, 455220), (16860, 423009), (22761, 313340), (25290, 282006), (30348, 235005), (31334, 227610), (37935, 188004), (45522, 156670), (47001, 151740), (50580, 141003), (62668, 113805), (75870, 94002), (78335, 91044)]