127327560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2417}}^1$

素因数の和:2870

約数の個数: 64

約数和(自身を含む): 383011200

約数和(自身を除く): 255683640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2417, 2634, 3512, 4390, 4834, 5268, 6585, 7251, 8780, 9668, 10536, 12085, 13170, 14502, 17560, 19336, 24170, 26340, 29004, 36255, 48340, 52680, 58008, 72510, 96680, 145020, 290040, 1061063, 2122126, 3183189, 4244252, 5305315, 6366378, 8488504, 10610630, 12732756, 15915945, 21221260, 25465512, 31831890, 42442520, 63663780, 127327560]

約数ペア:

[(1, 127327560), (2, 63663780), (3, 42442520), (4, 31831890), (5, 25465512), (6, 21221260), (8, 15915945), (10, 12732756), (12, 10610630), (15, 8488504), (20, 6366378), (24, 5305315), (30, 4244252), (40, 3183189), (60, 2122126), (120, 1061063), (439, 290040), (878, 145020), (1317, 96680), (1756, 72510), (2195, 58008), (2417, 52680), (2634, 48340), (3512, 36255), (4390, 29004), (4834, 26340), (5268, 24170), (6585, 19336), (7251, 17560), (8780, 14502), (9668, 13170), (10536, 12085)]