12775140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10161

約数の個数: 72

約数和(自身を含む): 44291520

約数和(自身を除く): 31516380

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, 10139, 20278, 30417, 40556, 50695, 60834, 70973, 91251, 101390, 121668, 141946, 152085, 182502, 202780, 212919, 283892, 304170, 354865, 365004, 425838, 456255, 608340, 638757, 709730, 851676, 912510, 1064595, 1277514, 1419460, 1825020, 2129190, 2555028, 3193785, 4258380, 6387570, 12775140]

約数ペア:

[(1, 12775140), (2, 6387570), (3, 4258380), (4, 3193785), (5, 2555028), (6, 2129190), (7, 1825020), (9, 1419460), (10, 1277514), (12, 1064595), (14, 912510), (15, 851676), (18, 709730), (20, 638757), (21, 608340), (28, 456255), (30, 425838), (35, 365004), (36, 354865), (42, 304170), (45, 283892), (60, 212919), (63, 202780), (70, 182502), (84, 152085), (90, 141946), (105, 121668), (126, 101390), (140, 91251), (180, 70973), (210, 60834), (252, 50695), (315, 40556), (420, 30417), (630, 20278), (1260, 10139)]