206835480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{574543}}^1$

素因数の和:574560

約数の個数: 48

約数和(自身を含む): 672216480

約数和(自身を除く): 465381000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 574543, 1149086, 1723629, 2298172, 2872715, 3447258, 4596344, 5170887, 5745430, 6894516, 8618145, 10341774, 11490860, 13789032, 17236290, 20683548, 22981720, 25854435, 34472580, 41367096, 51708870, 68945160, 103417740, 206835480]

約数ペア:

[(1, 206835480), (2, 103417740), (3, 68945160), (4, 51708870), (5, 41367096), (6, 34472580), (8, 25854435), (9, 22981720), (10, 20683548), (12, 17236290), (15, 13789032), (18, 11490860), (20, 10341774), (24, 8618145), (30, 6894516), (36, 5745430), (40, 5170887), (45, 4596344), (60, 3447258), (72, 2872715), (90, 2298172), (120, 1723629), (180, 1149086), (360, 574543)]