86934720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 112

約数和(自身を含む): 278453088

約数和(自身を除く): 191518368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 661, 685, 822, 960, 1096, 1322, 1370, 1644, 1983, 2055, 2192, 2644, 2740, 3288, 3305, 3966, 4110, 4384, 5288, 5480, 6576, 6610, 7932, 8220, 8768, 9915, 10576, 10960, 13152, 13220, 15864, 16440, 19830, 21152, 21920, 26304, 26440, 31728, 32880, 39660, 42304, 43840, 52880, 63456, 65760, 79320, 90557, 105760, 126912, 131520, 158640, 181114, 211520, 271671, 317280, 362228, 452785, 543342, 634560, 724456, 905570, 1086684, 1358355, 1448912, 1811140, 2173368, 2716710, 2897824, 3622280, 4346736, 5433420, 5795648, 7244560, 8693472, 10866840, 14489120, 17386944, 21733680, 28978240, 43467360, 86934720]

約数ペア:

[(1, 86934720), (2, 43467360), (3, 28978240), (4, 21733680), (5, 17386944), (6, 14489120), (8, 10866840), (10, 8693472), (12, 7244560), (15, 5795648), (16, 5433420), (20, 4346736), (24, 3622280), (30, 2897824), (32, 2716710), (40, 2173368), (48, 1811140), (60, 1448912), (64, 1358355), (80, 1086684), (96, 905570), (120, 724456), (137, 634560), (160, 543342), (192, 452785), (240, 362228), (274, 317280), (320, 271671), (411, 211520), (480, 181114), (548, 158640), (661, 131520), (685, 126912), (822, 105760), (960, 90557), (1096, 79320), (1322, 65760), (1370, 63456), (1644, 52880), (1983, 43840), (2055, 42304), (2192, 39660), (2644, 32880), (2740, 31728), (3288, 26440), (3305, 26304), (3966, 21920), (4110, 21152), (4384, 19830), (5288, 16440), (5480, 15864), (6576, 13220), (6610, 13152), (7932, 10960), (8220, 10576), (8768, 9915)]