23430240

素因数分解:

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

素因数の和:381

約数の個数: 144

約数和(自身を含む): 81729648

約数和(自身を除く): 58299408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 307, 318, 360, 424, 477, 480, 530, 614, 636, 720, 795, 848, 921, 954, 1060, 1228, 1272, 1440, 1535, 1590, 1696, 1842, 1908, 2120, 2385, 2456, 2544, 2763, 3070, 3180, 3684, 3816, 4240, 4605, 4770, 4912, 5088, 5526, 6140, 6360, 7368, 7632, 8480, 9210, 9540, 9824, 11052, 12280, 12720, 13815, 14736, 15264, 16271, 18420, 19080, 22104, 24560, 25440, 27630, 29472, 32542, 36840, 38160, 44208, 48813, 49120, 55260, 65084, 73680, 76320, 81355, 88416, 97626, 110520, 130168, 146439, 147360, 162710, 195252, 221040, 244065, 260336, 292878, 325420, 390504, 442080, 488130, 520672, 585756, 650840, 732195, 781008, 976260, 1171512, 1301680, 1464390, 1562016, 1952520, 2343024, 2603360, 2928780, 3905040, 4686048, 5857560, 7810080, 11715120, 23430240]

約数ペア:

[(1, 23430240), (2, 11715120), (3, 7810080), (4, 5857560), (5, 4686048), (6, 3905040), (8, 2928780), (9, 2603360), (10, 2343024), (12, 1952520), (15, 1562016), (16, 1464390), (18, 1301680), (20, 1171512), (24, 976260), (30, 781008), (32, 732195), (36, 650840), (40, 585756), (45, 520672), (48, 488130), (53, 442080), (60, 390504), (72, 325420), (80, 292878), (90, 260336), (96, 244065), (106, 221040), (120, 195252), (144, 162710), (159, 147360), (160, 146439), (180, 130168), (212, 110520), (240, 97626), (265, 88416), (288, 81355), (307, 76320), (318, 73680), (360, 65084), (424, 55260), (477, 49120), (480, 48813), (530, 44208), (614, 38160), (636, 36840), (720, 32542), (795, 29472), (848, 27630), (921, 25440), (954, 24560), (1060, 22104), (1228, 19080), (1272, 18420), (1440, 16271), (1535, 15264), (1590, 14736), (1696, 13815), (1842, 12720), (1908, 12280), (2120, 11052), (2385, 9824), (2456, 9540), (2544, 9210), (2763, 8480), (3070, 7632), (3180, 7368), (3684, 6360), (3816, 6140), (4240, 5526), (4605, 5088), (4770, 4912)]