76651680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 144

約数和(自身を含む): 280959840

約数和(自身を除く): 204308160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3259, 3360, 3920, 4704, 5880, 6518, 7840, 9777, 11760, 13036, 16295, 19554, 22813, 23520, 26072, 32590, 39108, 45626, 48885, 52144, 65180, 68439, 78216, 91252, 97770, 104288, 114065, 130360, 136878, 156432, 159691, 182504, 195540, 228130, 260720, 273756, 312864, 319382, 342195, 365008, 391080, 456260, 479073, 521440, 547512, 638764, 684390, 730016, 782160, 798455, 912520, 958146, 1095024, 1277528, 1368780, 1564320, 1596910, 1825040, 1916292, 2190048, 2395365, 2555056, 2737560, 3193820, 3650080, 3832584, 4790730, 5110112, 5475120, 6387640, 7665168, 9581460, 10950240, 12775280, 15330336, 19162920, 25550560, 38325840, 76651680]

約数ペア:

[(1, 76651680), (2, 38325840), (3, 25550560), (4, 19162920), (5, 15330336), (6, 12775280), (7, 10950240), (8, 9581460), (10, 7665168), (12, 6387640), (14, 5475120), (15, 5110112), (16, 4790730), (20, 3832584), (21, 3650080), (24, 3193820), (28, 2737560), (30, 2555056), (32, 2395365), (35, 2190048), (40, 1916292), (42, 1825040), (48, 1596910), (49, 1564320), (56, 1368780), (60, 1277528), (70, 1095024), (80, 958146), (84, 912520), (96, 798455), (98, 782160), (105, 730016), (112, 684390), (120, 638764), (140, 547512), (147, 521440), (160, 479073), (168, 456260), (196, 391080), (210, 365008), (224, 342195), (240, 319382), (245, 312864), (280, 273756), (294, 260720), (336, 228130), (392, 195540), (420, 182504), (480, 159691), (490, 156432), (560, 136878), (588, 130360), (672, 114065), (735, 104288), (784, 97770), (840, 91252), (980, 78216), (1120, 68439), (1176, 65180), (1470, 52144), (1568, 48885), (1680, 45626), (1960, 39108), (2352, 32590), (2940, 26072), (3259, 23520), (3360, 22813), (3920, 19554), (4704, 16295), (5880, 13036), (6518, 11760), (7840, 9777)]