74272920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{618941}}^1$

素因数の和:618955

約数の個数: 32

約数和(自身を含む): 222819120

約数和(自身を除く): 148546200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 618941, 1237882, 1856823, 2475764, 3094705, 3713646, 4951528, 6189410, 7427292, 9284115, 12378820, 14854584, 18568230, 24757640, 37136460, 74272920]

約数ペア:

[(1, 74272920), (2, 37136460), (3, 24757640), (4, 18568230), (5, 14854584), (6, 12378820), (8, 9284115), (10, 7427292), (12, 6189410), (15, 4951528), (20, 3713646), (24, 3094705), (30, 2475764), (40, 1856823), (60, 1237882), (120, 618941)]