156842520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56827}}^1$

素因数の和:56864

約数の個数: 64

約数和(自身を含む): 490993920

約数和(自身を除く): 334151400

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, 460, 552, 690, 920, 1380, 2760, 56827, 113654, 170481, 227308, 284135, 340962, 454616, 568270, 681924, 852405, 1136540, 1307021, 1363848, 1704810, 2273080, 2614042, 3409620, 3921063, 5228084, 6535105, 6819240, 7842126, 10456168, 13070210, 15684252, 19605315, 26140420, 31368504, 39210630, 52280840, 78421260, 156842520]

約数ペア:

[(1, 156842520), (2, 78421260), (3, 52280840), (4, 39210630), (5, 31368504), (6, 26140420), (8, 19605315), (10, 15684252), (12, 13070210), (15, 10456168), (20, 7842126), (23, 6819240), (24, 6535105), (30, 5228084), (40, 3921063), (46, 3409620), (60, 2614042), (69, 2273080), (92, 1704810), (115, 1363848), (120, 1307021), (138, 1136540), (184, 852405), (230, 681924), (276, 568270), (345, 454616), (460, 340962), (552, 284135), (690, 227308), (920, 170481), (1380, 113654), (2760, 56827)]