26572140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21089}}^1$

素因数の和:21111

約数の個数: 72

約数和(自身を含む): 92121120

約数和(自身を除く): 65548980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21089, 42178, 63267, 84356, 105445, 126534, 147623, 189801, 210890, 253068, 295246, 316335, 379602, 421780, 442869, 590492, 632670, 738115, 759204, 885738, 949005, 1265340, 1328607, 1476230, 1771476, 1898010, 2214345, 2657214, 2952460, 3796020, 4428690, 5314428, 6643035, 8857380, 13286070, 26572140]

約数ペア:

[(1, 26572140), (2, 13286070), (3, 8857380), (4, 6643035), (5, 5314428), (6, 4428690), (7, 3796020), (9, 2952460), (10, 2657214), (12, 2214345), (14, 1898010), (15, 1771476), (18, 1476230), (20, 1328607), (21, 1265340), (28, 949005), (30, 885738), (35, 759204), (36, 738115), (42, 632670), (45, 590492), (60, 442869), (63, 421780), (70, 379602), (84, 316335), (90, 295246), (105, 253068), (126, 210890), (140, 189801), (180, 147623), (210, 126534), (252, 105445), (315, 84356), (420, 63267), (630, 42178), (1260, 21089)]