6400890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 17291520

約数和(自身を除く): 10890630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 157, 270, 302, 314, 453, 471, 755, 785, 906, 942, 1359, 1413, 1510, 1570, 2265, 2355, 2718, 2826, 4077, 4239, 4530, 4710, 6795, 7065, 8154, 8478, 13590, 14130, 20385, 21195, 23707, 40770, 42390, 47414, 71121, 118535, 142242, 213363, 237070, 355605, 426726, 640089, 711210, 1066815, 1280178, 2133630, 3200445, 6400890]

約数ペア:

[(1, 6400890), (2, 3200445), (3, 2133630), (5, 1280178), (6, 1066815), (9, 711210), (10, 640089), (15, 426726), (18, 355605), (27, 237070), (30, 213363), (45, 142242), (54, 118535), (90, 71121), (135, 47414), (151, 42390), (157, 40770), (270, 23707), (302, 21195), (314, 20385), (453, 14130), (471, 13590), (755, 8478), (785, 8154), (906, 7065), (942, 6795), (1359, 4710), (1413, 4530), (1510, 4239), (1570, 4077), (2265, 2826), (2355, 2718)]