1971554141880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{65982401}}^1$

素因数の和:65982501

約数の個数: 96

約数和(自身を含む): 6484750468560

約数和(自身を除く): 4513196326680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 14940, 29880, 65982401, 131964802, 197947203, 263929604, 329912005, 395894406, 527859208, 593841609, 659824010, 791788812, 989736015, 1187683218, 1319648020, 1583577624, 1979472030, 2375366436, 2639296040, 2969208045, 3958944060, 4750732872, 5476539283, 5938416090, 7917888120, 10953078566, 11876832180, 16429617849, 21906157132, 23753664360, 27382696415, 32859235698, 43812314264, 49288853547, 54765392830, 65718471396, 82148089245, 98577707094, 109530785660, 131436942792, 164296178490, 197155414188, 219061571320, 246444267735, 328592356980, 394310828376, 492888535470, 657184713960, 985777070940, 1971554141880]

約数ペア:

[(1, 1971554141880), (2, 985777070940), (3, 657184713960), (4, 492888535470), (5, 394310828376), (6, 328592356980), (8, 246444267735), (9, 219061571320), (10, 197155414188), (12, 164296178490), (15, 131436942792), (18, 109530785660), (20, 98577707094), (24, 82148089245), (30, 65718471396), (36, 54765392830), (40, 49288853547), (45, 43812314264), (60, 32859235698), (72, 27382696415), (83, 23753664360), (90, 21906157132), (120, 16429617849), (166, 11876832180), (180, 10953078566), (249, 7917888120), (332, 5938416090), (360, 5476539283), (415, 4750732872), (498, 3958944060), (664, 2969208045), (747, 2639296040), (830, 2375366436), (996, 1979472030), (1245, 1583577624), (1494, 1319648020), (1660, 1187683218), (1992, 989736015), (2490, 791788812), (2988, 659824010), (3320, 593841609), (3735, 527859208), (4980, 395894406), (5976, 329912005), (7470, 263929604), (9960, 197947203), (14940, 131964802), (29880, 65982401)]