2018240010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{15349}}^1$

素因数の和:15852

約数の個数: 64

約数和(自身を含む): 5393376000

約数和(自身を除く): 3375135990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 13149, 14610, 15349, 21915, 26298, 30698, 43830, 46047, 65745, 76745, 92094, 131490, 138141, 153490, 230235, 276282, 414423, 460470, 690705, 828846, 1381410, 2072115, 4144230, 7474963, 14949926, 22424889, 37374815, 44849778, 67274667, 74749630, 112124445, 134549334, 201824001, 224248890, 336373335, 403648002, 672746670, 1009120005, 2018240010]

約数ペア:

[(1, 2018240010), (2, 1009120005), (3, 672746670), (5, 403648002), (6, 336373335), (9, 224248890), (10, 201824001), (15, 134549334), (18, 112124445), (27, 74749630), (30, 67274667), (45, 44849778), (54, 37374815), (90, 22424889), (135, 14949926), (270, 7474963), (487, 4144230), (974, 2072115), (1461, 1381410), (2435, 828846), (2922, 690705), (4383, 460470), (4870, 414423), (7305, 276282), (8766, 230235), (13149, 153490), (14610, 138141), (15349, 131490), (21915, 92094), (26298, 76745), (30698, 65745), (43830, 46047)]