427140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 1532160

約数和(自身を除く): 1105020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 113, 126, 135, 140, 180, 189, 210, 226, 252, 270, 315, 339, 378, 420, 452, 540, 565, 630, 678, 756, 791, 945, 1017, 1130, 1260, 1356, 1582, 1695, 1890, 2034, 2260, 2373, 3051, 3164, 3390, 3780, 3955, 4068, 4746, 5085, 6102, 6780, 7119, 7910, 9492, 10170, 11865, 12204, 14238, 15255, 15820, 20340, 21357, 23730, 28476, 30510, 35595, 42714, 47460, 61020, 71190, 85428, 106785, 142380, 213570, 427140]

約数ペア:

[(1, 427140), (2, 213570), (3, 142380), (4, 106785), (5, 85428), (6, 71190), (7, 61020), (9, 47460), (10, 42714), (12, 35595), (14, 30510), (15, 28476), (18, 23730), (20, 21357), (21, 20340), (27, 15820), (28, 15255), (30, 14238), (35, 12204), (36, 11865), (42, 10170), (45, 9492), (54, 7910), (60, 7119), (63, 6780), (70, 6102), (84, 5085), (90, 4746), (105, 4068), (108, 3955), (113, 3780), (126, 3390), (135, 3164), (140, 3051), (180, 2373), (189, 2260), (210, 2034), (226, 1890), (252, 1695), (270, 1582), (315, 1356), (339, 1260), (378, 1130), (420, 1017), (452, 945), (540, 791), (565, 756), (630, 678)]