1089960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 293, 310, 372, 465, 586, 620, 744, 879, 930, 1172, 1240, 1465, 1758, 1860, 2344, 2930, 3516, 3720, 4395, 5860, 7032, 8790, 9083, 11720, 17580, 18166, 27249, 35160, 36332, 45415, 54498, 72664, 90830, 108996, 136245, 181660, 217992, 272490, 363320, 544980, 1089960]

約数ペア:

[(1, 1089960), (2, 544980), (3, 363320), (4, 272490), (5, 217992), (6, 181660), (8, 136245), (10, 108996), (12, 90830), (15, 72664), (20, 54498), (24, 45415), (30, 36332), (31, 35160), (40, 27249), (60, 18166), (62, 17580), (93, 11720), (120, 9083), (124, 8790), (155, 7032), (186, 5860), (248, 4395), (293, 3720), (310, 3516), (372, 2930), (465, 2344), (586, 1860), (620, 1758), (744, 1465), (879, 1240), (930, 1172)]