128206560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{267097}}^1$

素因数の和:267115

約数の個数: 48

約数和(自身を含む): 403852176

約数和(自身を除く): 275645616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 267097, 534194, 801291, 1068388, 1335485, 1602582, 2136776, 2670970, 3205164, 4006455, 4273552, 5341940, 6410328, 8012910, 8547104, 10683880, 12820656, 16025820, 21367760, 25641312, 32051640, 42735520, 64103280, 128206560]

約数ペア:

[(1, 128206560), (2, 64103280), (3, 42735520), (4, 32051640), (5, 25641312), (6, 21367760), (8, 16025820), (10, 12820656), (12, 10683880), (15, 8547104), (16, 8012910), (20, 6410328), (24, 5341940), (30, 4273552), (32, 4006455), (40, 3205164), (48, 2670970), (60, 2136776), (80, 1602582), (96, 1335485), (120, 1068388), (160, 801291), (240, 534194), (480, 267097)]