6978900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 20700064

約数和(自身を除く): 13721164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 541, 645, 860, 1075, 1082, 1290, 1623, 2150, 2164, 2580, 2705, 3225, 3246, 4300, 5410, 6450, 6492, 8115, 10820, 12900, 13525, 16230, 23263, 27050, 32460, 40575, 46526, 54100, 69789, 81150, 93052, 116315, 139578, 162300, 232630, 279156, 348945, 465260, 581575, 697890, 1163150, 1395780, 1744725, 2326300, 3489450, 6978900]

約数ペア:

[(1, 6978900), (2, 3489450), (3, 2326300), (4, 1744725), (5, 1395780), (6, 1163150), (10, 697890), (12, 581575), (15, 465260), (20, 348945), (25, 279156), (30, 232630), (43, 162300), (50, 139578), (60, 116315), (75, 93052), (86, 81150), (100, 69789), (129, 54100), (150, 46526), (172, 40575), (215, 32460), (258, 27050), (300, 23263), (430, 16230), (516, 13525), (541, 12900), (645, 10820), (860, 8115), (1075, 6492), (1082, 6450), (1290, 5410), (1623, 4300), (2150, 3246), (2164, 3225), (2580, 2705)]