1572149760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{204707}}^1$

素因数の和:204733

約数の個数: 80

約数和(自身を含む): 5025990816

約数和(自身を除く): 3453841056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 204707, 409414, 614121, 818828, 1023535, 1228242, 1637656, 2047070, 2456484, 3070605, 3275312, 4094140, 4912968, 6141210, 6550624, 8188280, 9825936, 12282420, 13101248, 16376560, 19651872, 24564840, 26202496, 32753120, 39303744, 49129680, 52404992, 65506240, 78607488, 98259360, 104809984, 131012480, 157214976, 196518720, 262024960, 314429952, 393037440, 524049920, 786074880, 1572149760]

約数ペア:

[(1, 1572149760), (2, 786074880), (3, 524049920), (4, 393037440), (5, 314429952), (6, 262024960), (8, 196518720), (10, 157214976), (12, 131012480), (15, 104809984), (16, 98259360), (20, 78607488), (24, 65506240), (30, 52404992), (32, 49129680), (40, 39303744), (48, 32753120), (60, 26202496), (64, 24564840), (80, 19651872), (96, 16376560), (120, 13101248), (128, 12282420), (160, 9825936), (192, 8188280), (240, 6550624), (256, 6141210), (320, 4912968), (384, 4094140), (480, 3275312), (512, 3070605), (640, 2456484), (768, 2047070), (960, 1637656), (1280, 1228242), (1536, 1023535), (1920, 818828), (2560, 614121), (3840, 409414), (7680, 204707)]