72973080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3401

約数の個数: 96

約数和(自身を含む): 241122960

約数和(自身を除く): 168149880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3323, 3660, 4392, 5490, 6646, 7320, 9969, 10980, 13292, 16615, 19938, 21960, 26584, 29907, 33230, 39876, 49845, 59814, 66460, 79752, 99690, 119628, 132920, 149535, 199380, 202703, 239256, 299070, 398760, 405406, 598140, 608109, 810812, 1013515, 1196280, 1216218, 1621624, 1824327, 2027030, 2432436, 3040545, 3648654, 4054060, 4864872, 6081090, 7297308, 8108120, 9121635, 12162180, 14594616, 18243270, 24324360, 36486540, 72973080]

約数ペア:

[(1, 72973080), (2, 36486540), (3, 24324360), (4, 18243270), (5, 14594616), (6, 12162180), (8, 9121635), (9, 8108120), (10, 7297308), (12, 6081090), (15, 4864872), (18, 4054060), (20, 3648654), (24, 3040545), (30, 2432436), (36, 2027030), (40, 1824327), (45, 1621624), (60, 1216218), (61, 1196280), (72, 1013515), (90, 810812), (120, 608109), (122, 598140), (180, 405406), (183, 398760), (244, 299070), (305, 239256), (360, 202703), (366, 199380), (488, 149535), (549, 132920), (610, 119628), (732, 99690), (915, 79752), (1098, 66460), (1220, 59814), (1464, 49845), (1830, 39876), (2196, 33230), (2440, 29907), (2745, 26584), (3323, 21960), (3660, 19938), (4392, 16615), (5490, 13292), (6646, 10980), (7320, 9969)]