1780768320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22349}}^1$

素因数の和:22452

約数の個数: 112

約数和(自身を含む): 5722315200

約数和(自身を除く): 3941546880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 13280, 15936, 19920, 22349, 26560, 39840, 44698, 67047, 79680, 89396, 111745, 134094, 178792, 223490, 268188, 335235, 357584, 446980, 536376, 670470, 715168, 893960, 1072752, 1340940, 1430336, 1787920, 1854967, 2145504, 2681880, 3575840, 3709934, 4291008, 5363760, 5564901, 7151680, 7419868, 9274835, 10727520, 11129802, 14839736, 18549670, 21455040, 22259604, 27824505, 29679472, 37099340, 44519208, 55649010, 59358944, 74198680, 89038416, 111298020, 118717888, 148397360, 178076832, 222596040, 296794720, 356153664, 445192080, 593589440, 890384160, 1780768320]

約数ペア:

[(1, 1780768320), (2, 890384160), (3, 593589440), (4, 445192080), (5, 356153664), (6, 296794720), (8, 222596040), (10, 178076832), (12, 148397360), (15, 118717888), (16, 111298020), (20, 89038416), (24, 74198680), (30, 59358944), (32, 55649010), (40, 44519208), (48, 37099340), (60, 29679472), (64, 27824505), (80, 22259604), (83, 21455040), (96, 18549670), (120, 14839736), (160, 11129802), (166, 10727520), (192, 9274835), (240, 7419868), (249, 7151680), (320, 5564901), (332, 5363760), (415, 4291008), (480, 3709934), (498, 3575840), (664, 2681880), (830, 2145504), (960, 1854967), (996, 1787920), (1245, 1430336), (1328, 1340940), (1660, 1072752), (1992, 893960), (2490, 715168), (2656, 670470), (3320, 536376), (3984, 446980), (4980, 357584), (5312, 335235), (6640, 268188), (7968, 223490), (9960, 178792), (13280, 134094), (15936, 111745), (19920, 89396), (22349, 79680), (26560, 67047), (39840, 44698)]