21733080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 66290400

約数和(自身を除く): 44557320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 2969, 3660, 5938, 7320, 8907, 11876, 14845, 17814, 23752, 29690, 35628, 44535, 59380, 71256, 89070, 118760, 178140, 181109, 356280, 362218, 543327, 724436, 905545, 1086654, 1448872, 1811090, 2173308, 2716635, 3622180, 4346616, 5433270, 7244360, 10866540, 21733080]

約数ペア:

[(1, 21733080), (2, 10866540), (3, 7244360), (4, 5433270), (5, 4346616), (6, 3622180), (8, 2716635), (10, 2173308), (12, 1811090), (15, 1448872), (20, 1086654), (24, 905545), (30, 724436), (40, 543327), (60, 362218), (61, 356280), (120, 181109), (122, 178140), (183, 118760), (244, 89070), (305, 71256), (366, 59380), (488, 44535), (610, 35628), (732, 29690), (915, 23752), (1220, 17814), (1464, 14845), (1830, 11876), (2440, 8907), (2969, 7320), (3660, 5938)]