69288840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 226563480

約数和(自身を除く): 157274640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 977, 985, 1182, 1576, 1773, 1954, 1970, 2364, 2931, 2955, 3546, 3908, 3940, 4728, 4885, 5862, 5910, 7092, 7816, 7880, 8793, 8865, 9770, 11724, 11820, 14184, 14655, 17586, 17730, 19540, 23448, 23640, 29310, 35172, 35460, 39080, 43965, 58620, 70344, 70920, 87930, 117240, 175860, 192469, 351720, 384938, 577407, 769876, 962345, 1154814, 1539752, 1732221, 1924690, 2309628, 2887035, 3464442, 3849380, 4619256, 5774070, 6928884, 7698760, 8661105, 11548140, 13857768, 17322210, 23096280, 34644420, 69288840]

約数ペア:

[(1, 69288840), (2, 34644420), (3, 23096280), (4, 17322210), (5, 13857768), (6, 11548140), (8, 8661105), (9, 7698760), (10, 6928884), (12, 5774070), (15, 4619256), (18, 3849380), (20, 3464442), (24, 2887035), (30, 2309628), (36, 1924690), (40, 1732221), (45, 1539752), (60, 1154814), (72, 962345), (90, 769876), (120, 577407), (180, 384938), (197, 351720), (360, 192469), (394, 175860), (591, 117240), (788, 87930), (977, 70920), (985, 70344), (1182, 58620), (1576, 43965), (1773, 39080), (1954, 35460), (1970, 35172), (2364, 29310), (2931, 23640), (2955, 23448), (3546, 19540), (3908, 17730), (3940, 17586), (4728, 14655), (4885, 14184), (5862, 11820), (5910, 11724), (7092, 9770), (7816, 8865), (7880, 8793)]