7502370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 11657694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 131, 138, 166, 230, 249, 262, 345, 393, 415, 498, 655, 690, 786, 830, 1245, 1310, 1909, 1965, 2490, 3013, 3818, 3930, 5727, 6026, 9039, 9545, 10873, 11454, 15065, 18078, 19090, 21746, 28635, 30130, 32619, 45195, 54365, 57270, 65238, 90390, 108730, 163095, 250079, 326190, 500158, 750237, 1250395, 1500474, 2500790, 3751185, 7502370]

約数ペア:

[(1, 7502370), (2, 3751185), (3, 2500790), (5, 1500474), (6, 1250395), (10, 750237), (15, 500158), (23, 326190), (30, 250079), (46, 163095), (69, 108730), (83, 90390), (115, 65238), (131, 57270), (138, 54365), (166, 45195), (230, 32619), (249, 30130), (262, 28635), (345, 21746), (393, 19090), (415, 18078), (498, 15065), (655, 11454), (690, 10873), (786, 9545), (830, 9039), (1245, 6026), (1310, 5727), (1909, 3930), (1965, 3818), (2490, 3013)]