142475880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6863}}^1$

素因数の和:7050

約数の個数: 64

約数和(自身を含む): 429960960

約数和(自身を除く): 287485080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6863, 6920, 10380, 13726, 20589, 20760, 27452, 34315, 41178, 54904, 68630, 82356, 102945, 137260, 164712, 205890, 274520, 411780, 823560, 1187299, 2374598, 3561897, 4749196, 5936495, 7123794, 9498392, 11872990, 14247588, 17809485, 23745980, 28495176, 35618970, 47491960, 71237940, 142475880]

約数ペア:

[(1, 142475880), (2, 71237940), (3, 47491960), (4, 35618970), (5, 28495176), (6, 23745980), (8, 17809485), (10, 14247588), (12, 11872990), (15, 9498392), (20, 7123794), (24, 5936495), (30, 4749196), (40, 3561897), (60, 2374598), (120, 1187299), (173, 823560), (346, 411780), (519, 274520), (692, 205890), (865, 164712), (1038, 137260), (1384, 102945), (1730, 82356), (2076, 68630), (2595, 54904), (3460, 41178), (4152, 34315), (5190, 27452), (6863, 20760), (6920, 20589), (10380, 13726)]