17378520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 52708320

約数和(自身を除く): 35329800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1493, 1940, 2328, 2910, 2986, 3880, 4479, 5820, 5972, 7465, 8958, 11640, 11944, 14930, 17916, 22395, 29860, 35832, 44790, 59720, 89580, 144821, 179160, 289642, 434463, 579284, 724105, 868926, 1158568, 1448210, 1737852, 2172315, 2896420, 3475704, 4344630, 5792840, 8689260, 17378520]

約数ペア:

[(1, 17378520), (2, 8689260), (3, 5792840), (4, 4344630), (5, 3475704), (6, 2896420), (8, 2172315), (10, 1737852), (12, 1448210), (15, 1158568), (20, 868926), (24, 724105), (30, 579284), (40, 434463), (60, 289642), (97, 179160), (120, 144821), (194, 89580), (291, 59720), (388, 44790), (485, 35832), (582, 29860), (776, 22395), (970, 17916), (1164, 14930), (1455, 11944), (1493, 11640), (1940, 8958), (2328, 7465), (2910, 5972), (2986, 5820), (3880, 4479)]