216882840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1807357}}^1$

素因数の和:1807371

約数の個数: 32

約数和(自身を含む): 650648880

約数和(自身を除く): 433766040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1807357, 3614714, 5422071, 7229428, 9036785, 10844142, 14458856, 18073570, 21688284, 27110355, 36147140, 43376568, 54220710, 72294280, 108441420, 216882840]

約数ペア:

[(1, 216882840), (2, 108441420), (3, 72294280), (4, 54220710), (5, 43376568), (6, 36147140), (8, 27110355), (10, 21688284), (12, 18073570), (15, 14458856), (20, 10844142), (24, 9036785), (30, 7229428), (40, 5422071), (60, 3614714), (120, 1807357)]