2988853760

素因数分解:

$2^9\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3803}}^1$

素因数の和:4133

約数の個数: 80

約数和(自身を含む): 7191477216

約数和(自身を除く): 4202623456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 512, 614, 640, 1228, 1280, 1535, 2456, 2560, 3070, 3803, 4912, 6140, 7606, 9824, 12280, 15212, 19015, 19648, 24560, 30424, 38030, 39296, 49120, 60848, 76060, 78592, 98240, 121696, 152120, 157184, 196480, 243392, 304240, 392960, 486784, 608480, 785920, 973568, 1167521, 1216960, 1947136, 2335042, 2433920, 4670084, 4867840, 5837605, 9340168, 9735680, 11675210, 18680336, 23350420, 37360672, 46700840, 74721344, 93401680, 149442688, 186803360, 298885376, 373606720, 597770752, 747213440, 1494426880, 2988853760]

約数ペア:

[(1, 2988853760), (2, 1494426880), (4, 747213440), (5, 597770752), (8, 373606720), (10, 298885376), (16, 186803360), (20, 149442688), (32, 93401680), (40, 74721344), (64, 46700840), (80, 37360672), (128, 23350420), (160, 18680336), (256, 11675210), (307, 9735680), (320, 9340168), (512, 5837605), (614, 4867840), (640, 4670084), (1228, 2433920), (1280, 2335042), (1535, 1947136), (2456, 1216960), (2560, 1167521), (3070, 973568), (3803, 785920), (4912, 608480), (6140, 486784), (7606, 392960), (9824, 304240), (12280, 243392), (15212, 196480), (19015, 157184), (19648, 152120), (24560, 121696), (30424, 98240), (38030, 78592), (39296, 76060), (49120, 60848)]