1161960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 3646080

約数和(自身を除く): 2484120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 421, 460, 552, 690, 842, 920, 1263, 1380, 1684, 2105, 2526, 2760, 3368, 4210, 5052, 6315, 8420, 9683, 10104, 12630, 16840, 19366, 25260, 29049, 38732, 48415, 50520, 58098, 77464, 96830, 116196, 145245, 193660, 232392, 290490, 387320, 580980, 1161960]

約数ペア:

[(1, 1161960), (2, 580980), (3, 387320), (4, 290490), (5, 232392), (6, 193660), (8, 145245), (10, 116196), (12, 96830), (15, 77464), (20, 58098), (23, 50520), (24, 48415), (30, 38732), (40, 29049), (46, 25260), (60, 19366), (69, 16840), (92, 12630), (115, 10104), (120, 9683), (138, 8420), (184, 6315), (230, 5052), (276, 4210), (345, 3368), (421, 2760), (460, 2526), (552, 2105), (690, 1684), (842, 1380), (920, 1263)]