1539520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 3895344

約数和(自身を除く): 2355824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 283, 320, 340, 544, 566, 680, 1088, 1132, 1360, 1415, 2264, 2720, 2830, 4528, 4811, 5440, 5660, 9056, 9622, 11320, 18112, 19244, 22640, 24055, 38488, 45280, 48110, 76976, 90560, 96220, 153952, 192440, 307904, 384880, 769760, 1539520]

約数ペア:

[(1, 1539520), (2, 769760), (4, 384880), (5, 307904), (8, 192440), (10, 153952), (16, 96220), (17, 90560), (20, 76976), (32, 48110), (34, 45280), (40, 38488), (64, 24055), (68, 22640), (80, 19244), (85, 18112), (136, 11320), (160, 9622), (170, 9056), (272, 5660), (283, 5440), (320, 4811), (340, 4528), (544, 2830), (566, 2720), (680, 2264), (1088, 1415), (1132, 1360)]