38115960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1663}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 76899720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1663, 1910, 2292, 2865, 3326, 3820, 4584, 4989, 5730, 6652, 7640, 8315, 9978, 11460, 13304, 16630, 19956, 22920, 24945, 33260, 39912, 49890, 66520, 99780, 199560, 317633, 635266, 952899, 1270532, 1588165, 1905798, 2541064, 3176330, 3811596, 4764495, 6352660, 7623192, 9528990, 12705320, 19057980, 38115960]

約数ペア:

[(1, 38115960), (2, 19057980), (3, 12705320), (4, 9528990), (5, 7623192), (6, 6352660), (8, 4764495), (10, 3811596), (12, 3176330), (15, 2541064), (20, 1905798), (24, 1588165), (30, 1270532), (40, 952899), (60, 635266), (120, 317633), (191, 199560), (382, 99780), (573, 66520), (764, 49890), (955, 39912), (1146, 33260), (1528, 24945), (1663, 22920), (1910, 19956), (2292, 16630), (2865, 13304), (3326, 11460), (3820, 9978), (4584, 8315), (4989, 7640), (5730, 6652)]