724100068920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1\times {\mathrm{66449}}^1$

素因数の和:67813

約数の個数: 128

約数和(自身を含む): 2204651520000

約数和(自身を除く): 1480551451080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1279, 1420, 1704, 2130, 2558, 2840, 3837, 4260, 5116, 6395, 7674, 8520, 10232, 12790, 15348, 19185, 25580, 30696, 38370, 51160, 66449, 76740, 90809, 132898, 153480, 181618, 199347, 265796, 272427, 332245, 363236, 398694, 454045, 531592, 544854, 664490, 726472, 797388, 908090, 996735, 1089708, 1328980, 1362135, 1594776, 1816180, 1993470, 2179416, 2657960, 2724270, 3632360, 3986940, 4717879, 5448540, 7973880, 9435758, 10897080, 14153637, 18871516, 23589395, 28307274, 37743032, 47178790, 56614548, 70768185, 84988271, 94357580, 113229096, 141536370, 169976542, 188715160, 254964813, 283072740, 339953084, 424941355, 509929626, 566145480, 679906168, 849882710, 1019859252, 1274824065, 1699765420, 2039718504, 2549648130, 3399530840, 5099296260, 6034167241, 10198592520, 12068334482, 18102501723, 24136668964, 30170836205, 36205003446, 48273337928, 60341672410, 72410006892, 90512508615, 120683344820, 144820013784, 181025017230, 241366689640, 362050034460, 724100068920]

約数ペア:

[(1, 724100068920), (2, 362050034460), (3, 241366689640), (4, 181025017230), (5, 144820013784), (6, 120683344820), (8, 90512508615), (10, 72410006892), (12, 60341672410), (15, 48273337928), (20, 36205003446), (24, 30170836205), (30, 24136668964), (40, 18102501723), (60, 12068334482), (71, 10198592520), (120, 6034167241), (142, 5099296260), (213, 3399530840), (284, 2549648130), (355, 2039718504), (426, 1699765420), (568, 1274824065), (710, 1019859252), (852, 849882710), (1065, 679906168), (1279, 566145480), (1420, 509929626), (1704, 424941355), (2130, 339953084), (2558, 283072740), (2840, 254964813), (3837, 188715160), (4260, 169976542), (5116, 141536370), (6395, 113229096), (7674, 94357580), (8520, 84988271), (10232, 70768185), (12790, 56614548), (15348, 47178790), (19185, 37743032), (25580, 28307274), (30696, 23589395), (38370, 18871516), (51160, 14153637), (66449, 10897080), (76740, 9435758), (90809, 7973880), (132898, 5448540), (153480, 4717879), (181618, 3986940), (199347, 3632360), (265796, 2724270), (272427, 2657960), (332245, 2179416), (363236, 1993470), (398694, 1816180), (454045, 1594776), (531592, 1362135), (544854, 1328980), (664490, 1089708), (726472, 996735), (797388, 908090)]