494193720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87623}}^1$

素因数の和:87684

約数の個数: 64

約数和(自身を含む): 1514142720

約数和(自身を除く): 1019949000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 87623, 175246, 262869, 350492, 438115, 525738, 700984, 876230, 1051476, 1314345, 1752460, 2102952, 2628690, 3504920, 4118281, 5257380, 8236562, 10514760, 12354843, 16473124, 20591405, 24709686, 32946248, 41182810, 49419372, 61774215, 82365620, 98838744, 123548430, 164731240, 247096860, 494193720]

約数ペア:

[(1, 494193720), (2, 247096860), (3, 164731240), (4, 123548430), (5, 98838744), (6, 82365620), (8, 61774215), (10, 49419372), (12, 41182810), (15, 32946248), (20, 24709686), (24, 20591405), (30, 16473124), (40, 12354843), (47, 10514760), (60, 8236562), (94, 5257380), (120, 4118281), (141, 3504920), (188, 2628690), (235, 2102952), (282, 1752460), (376, 1314345), (470, 1051476), (564, 876230), (705, 700984), (940, 525738), (1128, 438115), (1410, 350492), (1880, 262869), (2820, 175246), (5640, 87623)]