11715120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 40216176

約数和(自身を除く): 28501056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 307, 318, 360, 424, 477, 530, 614, 636, 720, 795, 848, 921, 954, 1060, 1228, 1272, 1535, 1590, 1842, 1908, 2120, 2385, 2456, 2544, 2763, 3070, 3180, 3684, 3816, 4240, 4605, 4770, 4912, 5526, 6140, 6360, 7368, 7632, 9210, 9540, 11052, 12280, 12720, 13815, 14736, 16271, 18420, 19080, 22104, 24560, 27630, 32542, 36840, 38160, 44208, 48813, 55260, 65084, 73680, 81355, 97626, 110520, 130168, 146439, 162710, 195252, 221040, 244065, 260336, 292878, 325420, 390504, 488130, 585756, 650840, 732195, 781008, 976260, 1171512, 1301680, 1464390, 1952520, 2343024, 2928780, 3905040, 5857560, 11715120]

約数ペア:

[(1, 11715120), (2, 5857560), (3, 3905040), (4, 2928780), (5, 2343024), (6, 1952520), (8, 1464390), (9, 1301680), (10, 1171512), (12, 976260), (15, 781008), (16, 732195), (18, 650840), (20, 585756), (24, 488130), (30, 390504), (36, 325420), (40, 292878), (45, 260336), (48, 244065), (53, 221040), (60, 195252), (72, 162710), (80, 146439), (90, 130168), (106, 110520), (120, 97626), (144, 81355), (159, 73680), (180, 65084), (212, 55260), (240, 48813), (265, 44208), (307, 38160), (318, 36840), (360, 32542), (424, 27630), (477, 24560), (530, 22104), (614, 19080), (636, 18420), (720, 16271), (795, 14736), (848, 13815), (921, 12720), (954, 12280), (1060, 11052), (1228, 9540), (1272, 9210), (1535, 7632), (1590, 7368), (1842, 6360), (1908, 6140), (2120, 5526), (2385, 4912), (2456, 4770), (2544, 4605), (2763, 4240), (3070, 3816), (3180, 3684)]