269605980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{213973}}^1$

素因数の和:213995

約数の個数: 72

約数和(自身を含む): 934638432

約数和(自身を除く): 665032452

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, 213973, 427946, 641919, 855892, 1069865, 1283838, 1497811, 1925757, 2139730, 2567676, 2995622, 3209595, 3851514, 4279460, 4493433, 5991244, 6419190, 7489055, 7703028, 8986866, 9628785, 12838380, 13480299, 14978110, 17973732, 19257570, 22467165, 26960598, 29956220, 38515140, 44934330, 53921196, 67401495, 89868660, 134802990, 269605980]

約数ペア:

[(1, 269605980), (2, 134802990), (3, 89868660), (4, 67401495), (5, 53921196), (6, 44934330), (7, 38515140), (9, 29956220), (10, 26960598), (12, 22467165), (14, 19257570), (15, 17973732), (18, 14978110), (20, 13480299), (21, 12838380), (28, 9628785), (30, 8986866), (35, 7703028), (36, 7489055), (42, 6419190), (45, 5991244), (60, 4493433), (63, 4279460), (70, 3851514), (84, 3209595), (90, 2995622), (105, 2567676), (126, 2139730), (140, 1925757), (180, 1497811), (210, 1283838), (252, 1069865), (315, 855892), (420, 641919), (630, 427946), (1260, 213973)]