485887140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{899791}}^1$

素因数の和:899809

約数の個数: 48

約数和(自身を含む): 1511650560

約数和(自身を除く): 1025763420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 899791, 1799582, 2699373, 3599164, 4498955, 5398746, 8098119, 8997910, 10797492, 13496865, 16196238, 17995820, 24294357, 26993730, 32392476, 40490595, 48588714, 53987460, 80981190, 97177428, 121471785, 161962380, 242943570, 485887140]

約数ペア:

[(1, 485887140), (2, 242943570), (3, 161962380), (4, 121471785), (5, 97177428), (6, 80981190), (9, 53987460), (10, 48588714), (12, 40490595), (15, 32392476), (18, 26993730), (20, 24294357), (27, 17995820), (30, 16196238), (36, 13496865), (45, 10797492), (54, 8997910), (60, 8098119), (90, 5398746), (108, 4498955), (135, 3599164), (180, 2699373), (270, 1799582), (540, 899791)]