65201040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 220898808

約数和(自身を除く): 155697768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 661, 685, 720, 822, 1096, 1233, 1322, 1370, 1644, 1983, 2055, 2192, 2466, 2644, 2740, 3288, 3305, 3966, 4110, 4932, 5288, 5480, 5949, 6165, 6576, 6610, 7932, 8220, 9864, 9915, 10576, 10960, 11898, 12330, 13220, 15864, 16440, 19728, 19830, 23796, 24660, 26440, 29745, 31728, 32880, 39660, 47592, 49320, 52880, 59490, 79320, 90557, 95184, 98640, 118980, 158640, 181114, 237960, 271671, 362228, 452785, 475920, 543342, 724456, 815013, 905570, 1086684, 1358355, 1448912, 1630026, 1811140, 2173368, 2716710, 3260052, 3622280, 4075065, 4346736, 5433420, 6520104, 7244560, 8150130, 10866840, 13040208, 16300260, 21733680, 32600520, 65201040]

約数ペア:

[(1, 65201040), (2, 32600520), (3, 21733680), (4, 16300260), (5, 13040208), (6, 10866840), (8, 8150130), (9, 7244560), (10, 6520104), (12, 5433420), (15, 4346736), (16, 4075065), (18, 3622280), (20, 3260052), (24, 2716710), (30, 2173368), (36, 1811140), (40, 1630026), (45, 1448912), (48, 1358355), (60, 1086684), (72, 905570), (80, 815013), (90, 724456), (120, 543342), (137, 475920), (144, 452785), (180, 362228), (240, 271671), (274, 237960), (360, 181114), (411, 158640), (548, 118980), (661, 98640), (685, 95184), (720, 90557), (822, 79320), (1096, 59490), (1233, 52880), (1322, 49320), (1370, 47592), (1644, 39660), (1983, 32880), (2055, 31728), (2192, 29745), (2466, 26440), (2644, 24660), (2740, 23796), (3288, 19830), (3305, 19728), (3966, 16440), (4110, 15864), (4932, 13220), (5288, 12330), (5480, 11898), (5949, 10960), (6165, 10576), (6576, 9915), (6610, 9864), (7932, 8220)]