15755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65647}}^1$

素因数の和:65663

約数の個数: 40

約数和(自身を含む): 48842112

約数和(自身を除く): 33086832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65647, 131294, 196941, 262588, 328235, 393882, 525176, 656470, 787764, 984705, 1050352, 1312940, 1575528, 1969410, 2625880, 3151056, 3938820, 5251760, 7877640, 15755280]

約数ペア:

[(1, 15755280), (2, 7877640), (3, 5251760), (4, 3938820), (5, 3151056), (6, 2625880), (8, 1969410), (10, 1575528), (12, 1312940), (15, 1050352), (16, 984705), (20, 787764), (24, 656470), (30, 525176), (40, 393882), (48, 328235), (60, 262588), (80, 196941), (120, 131294), (240, 65647)]