284760

素因数分解:

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

素因数の和:137

約数の個数: 96

約数和(自身を含む): 1067040

約数和(自身を除く): 782280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 2520, 2712, 3164, 3390, 3955, 4068, 4520, 4746, 5085, 6328, 6780, 7119, 7910, 8136, 9492, 10170, 11865, 13560, 14238, 15820, 18984, 20340, 23730, 28476, 31640, 35595, 40680, 47460, 56952, 71190, 94920, 142380, 284760]

約数ペア:

[(1, 284760), (2, 142380), (3, 94920), (4, 71190), (5, 56952), (6, 47460), (7, 40680), (8, 35595), (9, 31640), (10, 28476), (12, 23730), (14, 20340), (15, 18984), (18, 15820), (20, 14238), (21, 13560), (24, 11865), (28, 10170), (30, 9492), (35, 8136), (36, 7910), (40, 7119), (42, 6780), (45, 6328), (56, 5085), (60, 4746), (63, 4520), (70, 4068), (72, 3955), (84, 3390), (90, 3164), (105, 2712), (113, 2520), (120, 2373), (126, 2260), (140, 2034), (168, 1695), (180, 1582), (210, 1356), (226, 1260), (252, 1130), (280, 1017), (315, 904), (339, 840), (360, 791), (420, 678), (452, 630), (504, 565)]