7823820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6894

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 15239220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 6863, 13726, 20589, 27452, 34315, 41178, 68630, 82356, 102945, 130397, 137260, 205890, 260794, 391191, 411780, 521588, 651985, 782382, 1303970, 1564764, 1955955, 2607940, 3911910, 7823820]

約数ペア:

[(1, 7823820), (2, 3911910), (3, 2607940), (4, 1955955), (5, 1564764), (6, 1303970), (10, 782382), (12, 651985), (15, 521588), (19, 411780), (20, 391191), (30, 260794), (38, 205890), (57, 137260), (60, 130397), (76, 102945), (95, 82356), (114, 68630), (190, 41178), (228, 34315), (285, 27452), (380, 20589), (570, 13726), (1140, 6863)]