1401184920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{28549}}^1$

素因数の和:28972

約数の個数: 64

約数和(自身を含む): 4213980000

約数和(自身を除く): 2812795080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 8180, 9816, 12270, 16360, 24540, 28549, 49080, 57098, 85647, 114196, 142745, 171294, 228392, 285490, 342588, 428235, 570980, 685176, 856470, 1141960, 1712940, 3425880, 11676541, 23353082, 35029623, 46706164, 58382705, 70059246, 93412328, 116765410, 140118492, 175148115, 233530820, 280236984, 350296230, 467061640, 700592460, 1401184920]

約数ペア:

[(1, 1401184920), (2, 700592460), (3, 467061640), (4, 350296230), (5, 280236984), (6, 233530820), (8, 175148115), (10, 140118492), (12, 116765410), (15, 93412328), (20, 70059246), (24, 58382705), (30, 46706164), (40, 35029623), (60, 23353082), (120, 11676541), (409, 3425880), (818, 1712940), (1227, 1141960), (1636, 856470), (2045, 685176), (2454, 570980), (3272, 428235), (4090, 342588), (4908, 285490), (6135, 228392), (8180, 171294), (9816, 142745), (12270, 114196), (16360, 85647), (24540, 57098), (28549, 49080)]