3278729680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{5783}}^1$

素因数の和:6188

約数の個数: 80

約数和(自身を含む): 8047163520

約数和(自身を除く): 4768433840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 373, 380, 746, 760, 1492, 1520, 1865, 2984, 3730, 5783, 5968, 7087, 7460, 11566, 14174, 14920, 23132, 28348, 28915, 29840, 35435, 46264, 56696, 57830, 70870, 92528, 109877, 113392, 115660, 141740, 219754, 231320, 283480, 439508, 462640, 549385, 566960, 879016, 1098770, 1758032, 2157059, 2197540, 4314118, 4395080, 8628236, 8790160, 10785295, 17256472, 21570590, 34512944, 40984121, 43141180, 81968242, 86282360, 163936484, 172564720, 204920605, 327872968, 409841210, 655745936, 819682420, 1639364840, 3278729680]

約数ペア:

[(1, 3278729680), (2, 1639364840), (4, 819682420), (5, 655745936), (8, 409841210), (10, 327872968), (16, 204920605), (19, 172564720), (20, 163936484), (38, 86282360), (40, 81968242), (76, 43141180), (80, 40984121), (95, 34512944), (152, 21570590), (190, 17256472), (304, 10785295), (373, 8790160), (380, 8628236), (746, 4395080), (760, 4314118), (1492, 2197540), (1520, 2157059), (1865, 1758032), (2984, 1098770), (3730, 879016), (5783, 566960), (5968, 549385), (7087, 462640), (7460, 439508), (11566, 283480), (14174, 231320), (14920, 219754), (23132, 141740), (28348, 115660), (28915, 113392), (29840, 109877), (35435, 92528), (46264, 70870), (56696, 57830)]