1278342240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{380459}}^1$

素因数の和:380484

約数の個数: 96

約数和(自身を含む): 4602044160

約数和(自身を除く): 3323701920

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 380459, 760918, 1141377, 1521836, 1902295, 2282754, 2663213, 3043672, 3804590, 4565508, 5326426, 5706885, 6087344, 7609180, 7989639, 9131016, 10652852, 11413770, 12174688, 13316065, 15218360, 15979278, 18262032, 21305704, 22827540, 26632130, 30436720, 31958556, 36524064, 39948195, 42611408, 45655080, 53264260, 60873440, 63917112, 79896390, 85222816, 91310160, 106528520, 127834224, 159792780, 182620320, 213057040, 255668448, 319585560, 426114080, 639171120, 1278342240]

約数ペア:

[(1, 1278342240), (2, 639171120), (3, 426114080), (4, 319585560), (5, 255668448), (6, 213057040), (7, 182620320), (8, 159792780), (10, 127834224), (12, 106528520), (14, 91310160), (15, 85222816), (16, 79896390), (20, 63917112), (21, 60873440), (24, 53264260), (28, 45655080), (30, 42611408), (32, 39948195), (35, 36524064), (40, 31958556), (42, 30436720), (48, 26632130), (56, 22827540), (60, 21305704), (70, 18262032), (80, 15979278), (84, 15218360), (96, 13316065), (105, 12174688), (112, 11413770), (120, 10652852), (140, 9131016), (160, 7989639), (168, 7609180), (210, 6087344), (224, 5706885), (240, 5326426), (280, 4565508), (336, 3804590), (420, 3043672), (480, 2663213), (560, 2282754), (672, 1902295), (840, 1521836), (1120, 1141377), (1680, 760918), (3360, 380459)]