74406840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26959}}^1$

素因数の和:26996

約数の個数: 64

約数和(自身を含む): 232934400

約数和(自身を除く): 158527560

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, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 269590, 323508, 404385, 539180, 620057, 647016, 808770, 1078360, 1240114, 1617540, 1860171, 2480228, 3100285, 3235080, 3720342, 4960456, 6200570, 7440684, 9300855, 12401140, 14881368, 18601710, 24802280, 37203420, 74406840]

約数ペア:

[(1, 74406840), (2, 37203420), (3, 24802280), (4, 18601710), (5, 14881368), (6, 12401140), (8, 9300855), (10, 7440684), (12, 6200570), (15, 4960456), (20, 3720342), (23, 3235080), (24, 3100285), (30, 2480228), (40, 1860171), (46, 1617540), (60, 1240114), (69, 1078360), (92, 808770), (115, 647016), (120, 620057), (138, 539180), (184, 404385), (230, 323508), (276, 269590), (345, 215672), (460, 161754), (552, 134795), (690, 107836), (920, 80877), (1380, 53918), (2760, 26959)]