5321640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 16248960

約数和(自身を除く): 10927320

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, 727, 732, 915, 1220, 1454, 1464, 1830, 2181, 2440, 2908, 3635, 3660, 4362, 5816, 7270, 7320, 8724, 10905, 14540, 17448, 21810, 29080, 43620, 44347, 87240, 88694, 133041, 177388, 221735, 266082, 354776, 443470, 532164, 665205, 886940, 1064328, 1330410, 1773880, 2660820, 5321640]

約数ペア:

[(1, 5321640), (2, 2660820), (3, 1773880), (4, 1330410), (5, 1064328), (6, 886940), (8, 665205), (10, 532164), (12, 443470), (15, 354776), (20, 266082), (24, 221735), (30, 177388), (40, 133041), (60, 88694), (61, 87240), (120, 44347), (122, 43620), (183, 29080), (244, 21810), (305, 17448), (366, 14540), (488, 10905), (610, 8724), (727, 7320), (732, 7270), (915, 5816), (1220, 4362), (1454, 3660), (1464, 3635), (1830, 2908), (2181, 2440)]