180982920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3359}}^1$

素因数の和:3822

約数の個数: 64

約数和(自身を含む): 544320000

約数和(自身を除く): 363337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3359, 3592, 4490, 5388, 6718, 6735, 8980, 10077, 10776, 13436, 13470, 16795, 17960, 20154, 26872, 26940, 33590, 40308, 50385, 53880, 67180, 80616, 100770, 134360, 201540, 403080, 1508191, 3016382, 4524573, 6032764, 7540955, 9049146, 12065528, 15081910, 18098292, 22622865, 30163820, 36196584, 45245730, 60327640, 90491460, 180982920]

約数ペア:

[(1, 180982920), (2, 90491460), (3, 60327640), (4, 45245730), (5, 36196584), (6, 30163820), (8, 22622865), (10, 18098292), (12, 15081910), (15, 12065528), (20, 9049146), (24, 7540955), (30, 6032764), (40, 4524573), (60, 3016382), (120, 1508191), (449, 403080), (898, 201540), (1347, 134360), (1796, 100770), (2245, 80616), (2694, 67180), (3359, 53880), (3592, 50385), (4490, 40308), (5388, 33590), (6718, 26940), (6735, 26872), (8980, 20154), (10077, 17960), (10776, 16795), (13436, 13470)]