61311840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127733}}^1$

素因数の和:127751

約数の個数: 48

約数和(自身を含む): 193133808

約数和(自身を除く): 131821968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 127733, 255466, 383199, 510932, 638665, 766398, 1021864, 1277330, 1532796, 1915995, 2043728, 2554660, 3065592, 3831990, 4087456, 5109320, 6131184, 7663980, 10218640, 12262368, 15327960, 20437280, 30655920, 61311840]

約数ペア:

[(1, 61311840), (2, 30655920), (3, 20437280), (4, 15327960), (5, 12262368), (6, 10218640), (8, 7663980), (10, 6131184), (12, 5109320), (15, 4087456), (16, 3831990), (20, 3065592), (24, 2554660), (30, 2043728), (32, 1915995), (40, 1532796), (48, 1277330), (60, 1021864), (80, 766398), (96, 638665), (120, 510932), (160, 383199), (240, 255466), (480, 127733)]