66282840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4754

約数の個数: 128

約数和(自身を含む): 237988800

約数和(自身を除く): 171705960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4721, 7020, 9442, 14040, 14163, 18884, 23605, 28326, 37768, 42489, 47210, 56652, 61373, 70815, 84978, 94420, 113304, 122746, 127467, 141630, 169956, 184119, 188840, 212445, 245492, 254934, 283260, 306865, 339912, 368238, 424890, 490984, 509868, 552357, 566520, 613730, 637335, 736476, 849780, 920595, 1019736, 1104714, 1227460, 1274670, 1472952, 1657071, 1699560, 1841190, 2209428, 2454920, 2549340, 2761785, 3314142, 3682380, 4418856, 5098680, 5523570, 6628284, 7364760, 8285355, 11047140, 13256568, 16570710, 22094280, 33141420, 66282840]

約数ペア:

[(1, 66282840), (2, 33141420), (3, 22094280), (4, 16570710), (5, 13256568), (6, 11047140), (8, 8285355), (9, 7364760), (10, 6628284), (12, 5523570), (13, 5098680), (15, 4418856), (18, 3682380), (20, 3314142), (24, 2761785), (26, 2549340), (27, 2454920), (30, 2209428), (36, 1841190), (39, 1699560), (40, 1657071), (45, 1472952), (52, 1274670), (54, 1227460), (60, 1104714), (65, 1019736), (72, 920595), (78, 849780), (90, 736476), (104, 637335), (108, 613730), (117, 566520), (120, 552357), (130, 509868), (135, 490984), (156, 424890), (180, 368238), (195, 339912), (216, 306865), (234, 283260), (260, 254934), (270, 245492), (312, 212445), (351, 188840), (360, 184119), (390, 169956), (468, 141630), (520, 127467), (540, 122746), (585, 113304), (702, 94420), (780, 84978), (936, 70815), (1080, 61373), (1170, 56652), (1404, 47210), (1560, 42489), (1755, 37768), (2340, 28326), (2808, 23605), (3510, 18884), (4680, 14163), (4721, 14040), (7020, 9442)]